, :Head Light Lamp clips are made of plastic.These helmet clips secure the headlights to the helmet and that the headlights don't fall, making it a very effective lighting tool. Easy to use: these plastic clips can efficiently fix a variety of Head Light Lamps on the helmets, and they are easy to be installed and removed.A clip is used for each corner of the hat, Use four clip to hold four corner, which is simple, efficient, convenient and stable. Compact and :Hard hat hooks 4.6 cm/ 1.8 inch in length,which is , works well and not put pressure on your head.Helmet clips help you fix the headlights on your helmet and work with your peace of mind. Enough quantity: The package comes with 200 pack Head Light Lamp hard hat clips enough for your spare and replacement; You can also send some to friends Light Weight and helmet Head Light Lamp clips: 200pcs pack choice for replacement use, work well and not put pressure on your head. size:Total length 46mm, height 10mm Material:plastic colour:black Package Contents: 200 x Head Light Lamp 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.