Specification: Features: 1. Made of high-strength nylon plastic material, which is light weight, durable and not easy to break. 2. The teeth-shaped interface and screw lock design of tarp clamps, which can catch the tarpaulin in maximum degree without slip off and damage. 3. Small size and strong bite force. Convenient to carry and store outdoors. The hole diameter is 1.2cm, it39;s convenient to through string. 4. Perfect for outdoor camping, sailing, or picnics, can be used in awnings, caravans, tarps, canes, boat covers, etc.. 5. It is easier to use outdoor with spring clip. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: nylon plastic Weight: about 27.5g each Size: As the picture shown Battery: No Color/Style: As the picture shown Application: for Outdoor, Awning, Clamp, Tent, Camping Package List: choice 1: 1 x Windproof Tent Clip choice 2: 10 x Windproof Tent Clip