Heavy Duty A Must have for Tool for Coil Binding Manual Cuts and Crimps Spiral Coils Metal constitution Coated grips for consolation Crimps all pitches of plastic spiral coil, specifically for 3:1 pitch or 4:1 pitch coil binding ring. Hand Cutter Crimper Pliers for Plastic Spiral Binding Spines Colour:red+silver Material:Metal+Plastic Package Contents: 1 x Crimping pliers Only the above kit content, diversified merchandise should not included. Note: Light reflection and various displays can cause the colour of the thing within the photo a little bit assorted from the real thing. The size allowed error is +/- 1-3cm.