Features: The clip is made of strong plastic with very good drop resistance and is very . Adopting a serrated , the clamp head is widened to 4cm/1.57inch, with a maximums tensile force of 20kg, ensuring safety and reliability. The tightness can be adjusted by twisting the knob on the clip, making it easy to install and disassemble, and easy to carry. Suitable for outdoor activities such as camping, hiking, wilderness exploration, mountaineering, etc., providing stable support and fixation for tents. : Please Note: Suitable for thickers fabric surfaces within 3mm/0.12inch, not recommended for use on fabrics that are too light and thin. size: about 7.5 x 4cm Material: plastic colour: Black Package Contents: 10 x Tent Tarp Clips 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.