It is a Quick Adjustable Band Clamp Angle Clip/DIY Polygons Angle Clip/DIY Tools. Belt Material: Compact Nylon. Band Jaw Material: Solid Plastic. Handle Material: Premium TPR & Carbon Steel. It Can Be Used To Fix Regular Shapes Like Triangle, Rectangle, Polygons And Roundness, Etc With Clamp Jaws And Irregular Shapes Without Them; Mainly Fits For Frame, Barrel, Box, Drawer, Shelf, Furniture And Others Required Fixation.