[ Materials]it is durable, not easy to rust, sharper than other blades on the market, and can cut your project smoothly. It can last for a long time. [Perfect Compatibility] The fixed- blade is with cutting machines, suitable for paper cutting browsing , browsing 2 vinyl cutting machine [Applications]light to medium weight materials, such as flash paper, sticky foil and computer paper, particleboard, seal material, thick card,Vinyl Blade Whether it's creating cards, scrapbooks, gifts, Christmas party wall decoration. [Usage]The blades are packed inside the rubber cover, To avoid scratching your , please pull out off the cover when used. Please test the cutting effect after setting appropriate cutting depth. 30 degrees Blades: Used for cutting window , film and rice paper. 45 degrees Standard Blades: Used for cutting glitter paper. 60 degrees Blade: Used for cutting magnet, chipboard, stamp material. Colour:Red+yellow+blue Material:Cemented carbide Size:About 2.5*0.5cm Overall Length : 23mm Diameter:2mm Package Contents: 60 x 45 degrees blades 20 x 30 degrees blades 20 x 60 degrees blades Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.