Features: brand new and high quality. 25mm narrow width sanding belt allows you to sand in a narrow space. Bow-shaped Sandpaper Holder adopts bow design, comfortable grip and antiskid. There are adjusting screws on the top, and the grinding length of abrasive belt can be adjusted by rotating the screws, and the adjustment range is 230-290mm. Gently press to adjust/replace the sanding belt,strong clamping. The adjustable bow allows you to adjust the tension on the sanding strip. Excellent for rounding and shaping woodworking projects. The sandpaper holder is made of glass fiber and rubber, comfortable to hold and effortless. Specifications: Material: ABS Size: Unfolded Total Length: approx 290mm/11.41 inches Shrinking Total Length: approx 230mm/9.05 inches Single Roll Total Length: approx 6m/236.22 inches Belt Width: approx 25mm/0.98 inches Type: Set 1/Set 2/Set 3/Set 4/Set 5 Package Includes: 1x Bow-shaped Sandpaper Holder note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.