Sufficient quantity and universal size: You will receive 6 desktop clamps with approximately 1 or 4 inch-20 threaded holes and 3 or 8 inch -16 threaded holes, which are compatible with these screws of the same size and suitable for your daily use and replacement Easy 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 conveniences The 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 off Easy 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 angles Widely 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 more color: Black Material: metalandplastic Package Contents: 6 x clamps 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.