Sufficient quantity and universal size: You will receive 6 desktop clamps with approximately 1/4 inch-20 threaded holes and 3/8 inch -16 threaded holes, which are compatible with these screws of the same size and suitable for your daily use and replacementEasy to clamp and adjust: These small C-clamps have the ability to hold objects approximately 1.9 inches thick, and their screw knobs provide convenient operation and adjustment, providing you with many conveniencesThe C fixture kit is decorated with a non rubber pad, which is mainly made of plastic material and will not easily leave marks on the surface, increasing friction and effectively preventing it from falling offEasy to install: These C-clamps are mainly made of plastic, aluminum alloy, and plastic for heavy-duty fixation, with multiple installation holes reserved on the surface, making it easy to install from multiple anglesWidely applicable: The small C-clamps is very suitable for woodworking and can be easily fixed to tables, carts, , digital SLR cameras, workstations, pillars, headrests, fixtures, and morecolor: BlackMaterial: metal+plasticPackage Contents:6 x clampsOnly 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.