Product Description: Material: Push clamp (plastic + metal spring) Supplementary clip (metal) Size: Clip pusher: 115mm X 25mm Clip: 16mm x 11mm 13mm Weight: 35g Binding thickness: ≤40 Color: transparent, black Product design: Non-slip stripes, easy to hold Concave design to fit fingers Product manual: 1. Metal material The clamp is made of metal material, and the clamping force is large and can be used repeatedly. 2. Non-destructive binding Use paper that is not easy to damage 3. Gently push to complete the binding Press the slider to push forward to complete the binding Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.