characteristic: The wooden sandpaper block can move back and forth quickly, repair the peeling effect and make the leather side brighter. Made of high quality wood, durable and durable. The spring steel retainer will protect your sandpaper from binding, breaking or falling off the sander. Ergonomic handle provides a comfortable and firm grip, making your polishing easier and greatly reducing hand fatigue during long-term work. Very suitable for sliding the edge of leather products, but also very suitable for internal polishing and molding. Practical tools for leather technology and amateurs. Suitable for DIY leather technology describe Name: Manual Sandpaper Grinding Block Set Application: used to fix sandpaper, so that the sandpaper has support, easy to sand. Material: Metal,Wood colour: Wood + silver Package Contents: 1 x Manual sandpaper grinding block set 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.