Usage Tips:High efficiency: made of Plastic, practical and durable, it helps you cut the paper you don't want in seconds, durable and eco-friendly. Suitable for use in office, school or family. Designed to crush small size paper, invoices, receipts and the like. Special design: the crank can be lowered when not used for easy storage. 4 piece non-slip pads at the bottom ensure that the shredder is firmly held on the desktop. parent body lets you check whether you should clean it or not Energy saving: requires no electricity, can control cutting speed, not only helps you save energy, but also helps you exercise your wrist after a long period of work Occasion of use: This hand crusher adapts to the use of office, school or family, perfect for crushing commercial value system facilities and secret finance bill counter. Colour:black Material:plastic Size:17 x 10 x 15.7CM Package Contents: 1 * paper shredder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.