Features 1 safety button, you can lock the blade, to prevent scratches 2.Comfortable handle, easy to press the handle, easy to use 3.Can be used to tailor, cutting paper, fabric, leather, plastic stool Specifications Material:metal,plastic Color:orange,black Size:16x5.5cm(LxW) Blade diameter:4.5cm Package Include 1 x Rotary Cutter 1 x Blades The hob with safety lock device, greatly improving the safety factor, can be used to lock the blade lock, is not easy to damage. The blade is sharp and durable, and the replacement of the blade is simple.