REXBETI 4-Pack Folding Utility Knife Quick-change SK5 Box Cutter for Cartons, Cardboard and Boxes, Back-lock Mechanism with 10 Extra Blades

Brand: REXBETIColor: Black,blueFeatures: Ultra sharpness and double hardness blade, Perfect for hobby, DIY projects, cardboard, carpet, Rope,boxes, wallpapers, vinyl, rubber, leather, PVC material and etc Quick-change mechanism. REXBETI new work knife comes with an easy blade release mechanism that allows you to safely change the blades and helps prevent injury Back-lock Mechanism. Box Knife features a lock back release function as a pocket knife that keeps your blade in a safe position when opened or closed Extra 10-piece blades included. Made of SK5 material. Handle provides comfortable grip. 4 colors - Red/Black/Yellow/Blue model number: REX079Package Dimensions: 4.2 x 2.8 x 2.1 inches