the Barlow Integral Canvas Micarta Black is a Handmade in Germany UK Legal Slipjoint Pen Knife from Boker.

The Boker Barlow with its extra long bolsters and the wide blade is a milestone in the model history of the Boker manufactory. This integral version of the timeless classic is equipped with a contoured handle body of dark red canvas micarta, which is milled from the solid and also forms the characteristic bolsters of the Barlow. The lightweight construction can thus completely dispense with additional metal liners. Thanks to the black Canvas Micarta handle scales, which are also contoured, the modern gentleman's knife sits extremely comfortably in the hand. The slipjoint blade is made of ice-hardened N690 and is opened by nail nick. Both the handle and the blade are matt blasted. The handy knife is a perfect companion for your trouser pocket, but also large enough to handle most everyday cutting jobs without any problems. Handmade in the Boker Knife Manufactory in Solingen. With high-quality felt case for storage.

Overall Length: 15,10 cm
Blade Length: 6,40 cm
Blade Thickness: 1,50 mm
Weight: 29,00 g
Blade Material: N690
Handle Material: Micarta
Opener: Nail Nick
Opening: Manual
Lock Type: Slipjoint
Made in: Solingen 

The Barlow Integral Jute Micarta is a Handmade in Germany UK Legal Slipjoint Pen Knife from Boker.

The Boker Barlow with its extra long bolsters and the wide blade is a milestone in the model history of the Boker manufactory. This integral version of the timeless classic is equipped with a contoured handle body of jute micarta, which is milled from the solid and also forms the characteristic bolsters of the Barlow. The lightweight construction can thus completely dispense with additional metal liners. Thanks to the Jute Micarta handle scales, which are also contoured, the modern gentleman's knife sits extremely comfortably in the hand. The slipjoint blade is made of ice-hardened N690 and is opened by nail nick. Both the handle and the blade are matt blasted. The handy knife is a perfect companion for your trouser pocket, but also large enough to handle most everyday cutting jobs without any problems. Handmade in the Boker Knife Manufactory in Solingen. With high-quality felt case for storage.

Overall Length: 15,10 cm
Blade Length: 6,40 cm
Blade Thickness: 1,50 mm
Weight: 29,00 g
Blade Material: N690
Handle Material: Micarta
Opener: Nail Nick
Opening: Manual
Lock Type: Slipjoint
Made in: Solingen 

UK Legal Slip Joint Pen Knife in the Style of a 12g Shotgun Cartridge. Made in Italy.

This Italian-made pocket knife has the original format of a 12 gauge shotgun shell, the slip-joint blade is stainless.

Total Length:     11,4
Blade Length:     4,7
Blade Thickness:     1,7
Weight:     32,0 g
Lock:     Slipjoint
Opener:     Nail Nick
Opening:     Manual
Color:     Black

UK Legal Slip Joint Pen Knife in the Style of a 12g Shotgun Cartridge. Made in Italy.

This Italian-made pocket knife has the original format of a 12 gauge shotgun shell, the slip-joint blade is stainless.

Total Length:     11,4
Blade Length:     4,7
Blade Thickness:     1,7
Weight:     32,0 g
Lock:     Slipjoint
Opener:     Nail Nick
Opening:     Manual
Color:     Red

UK Legal Slip Joint Pen Knife in the Style of a 12g Shotgun Cartridge. Made in Italy.

This Italian-made pocket knife has the original format of a 12 gauge shotgun shell, the slip-joint blade is stainless.

Total Length:     11,4
Blade Length:     4,7
Blade Thickness:     1,7
Weight:     32,0 g
Lock:     Slipjoint
Opener:     Nail Nick
Opening:     Manual
Color:     Yellow

UK Legal Slip Joint Pen Knife in the Style of a 12g Shotgun Cartridge. Made in Italy.

This Italian-made pocket knife has the original format of a 12 gauge shotgun shell, the slip-joint blade is stainless.

Total Length:     11,4
Blade Length:     4,7
Blade Thickness:     1,7
Weight:     32,0 g
Lock:     Slipjoint
Opener:     Nail Nick
Opening:     Manual
Color:     Green

The Compano is a UK Legal Slipjoint from CRKT with a Built in Carabiner.

The Compano™ /kum-pan-oh/ everyday carry keychain carabiner folding knife is a compact yet remarkably useful belt loop blade—the perfect companion for your pocket knife.

Easy To Sharpen:  High carbon stainless steel blade takes an edge well
Classic Lock:  Slip joint secures knife in the open and closed positions
Convenient Use:  Carabiner for quick attachment
Visual Appeal:  Black stonewash handle with bronze accents

BLADE DETAILS:
Blade Steel 5Cr15MoV
Blade Edge Plain
Blade Finish Satin

MEASUREMENTS:
Blade Length 1.42" (36.17 mm)
Blade Thickness 0.14" (3.66 mm)
Overall Length 4.59" (116.56 mm)
Closed Length 3.23" (82.04 mm)
Weight 2.20 oz. (62.37 g)

The Koteyka from the Boker Plus Range is a UK Legal Carry Slipjoint with a Tough D2 Steel Blade.

In his designs, Ukrainian knifemaker Alexander Krava succeeds admirably in combining form and function at the highest level. Inspired by Koteyka, a virus with a cat as the figurehead, which is not taken entirely seriously by those familiar with the computer scene, the designer created the slipjoint knife of the same name. Three-dimensionally milled G10 handle scales with a velvety paw structure all the way to the back of the blade provide for an incomparable grip, while the D2 blade with a stonewash finish lies in wait and is only released on its prey from everyday cutting tasks with a quiet purr of the nail nick. Even without a locking mechanism, the blade is held securely by the taut spring between the stainless steel liners.It is not equipped with a clip or a lanyard hole, but with a lot of elegance.

Overall Length: 15,80 cm
Blade Length: 6,60 cm
Blade Thickness: 2,70 mm
Weight: 49,00 g
Designer: Alexander Krava
Blade Material: D2
Handle Material: G10
Opener: Nail Nick
Opening: Manual
Lock Type: Slipjoint 

The Bug is a Tiny UK Legal Keyring Knife from Spyderco.

Spyderco’s micro-sized slipjoints are fully functional, impressively sharp folding knives that are very much at home on a keychain. Their stainless steel handles are the perfect palette for engraving or other embellishment and their Trademark Round Holes are much more user friendly than traditional nail nicks.

The flat ground blade is 3Cr stainless steel Slipjoint available with a Plain Edge.  The Bug's handle offers a flat surface for a small amount of engraving or embellishment and can be customized for use as jewelry or a gift item.  Positioned on the end of the handle is a lanyard hole large enough to thread with a chain and be worn around the neck or slipped onto a key chain.  The Bug is the smallest folder in our lineup.

length overall     2.9" (74 mm)    
blade length     1.27" (32 mm)    
blade steel     3Cr
length closed     1.63" (41 mm)    
cutting edge     1.14" (29 mm)    
weight     .4 oz (11 g)
blade thickness     .071" (1.8 mm)    
handle material     Stainless Steel

The Honeybee is a Compact Keyring Sized UK Legal SlipJoint from Spyderco Now With a Black Oxide Coating.

Spyderco’s micro-sized slipjoints are fully functional, impressively sharp folding knives that are very much at home on a keychain. Their stainless steel handles are the perfect palette for engraving or other embellishment and their Trademark Round Holes are much more user friendly than traditional nail nicks. Now available in a handsome all-black finish. Both the blade and handle have a durable black oxide coating that accentuates its no-nonsense functionality.

Overall Length: 3.625 " (92mm)
Blade Length: 1.625 " (41mm)
Steel: 3Cr
Closed Length: 2.063 " (52mm)
Edge Length: 1.375 " (35mm)
Weight: .56.oz (16g)
Blade Thickness: .078 " (1.9mm)
Handle: Stainless Steel
Lock Type: SlipJoint
Grind: Full-Flat        
Origin: China