1.When you set up the tent using the wind rope and tent nail, you could take out this wind rope adjuster to adjust the length and tightness of the cord2.Made of plastic, this rope tightening hook is lightweight and portable3.The triangular design could show your own personality4.It could work well with the wind rope and tent nail(not include)5.It could do a great job of adjusting the length of the rope of a tent and so onType:Wind Rope AdjusterTheme:SportsSports Type:Campingsize:2*0.7*1.5cmMaterial:plasticcolour:blackPackage Contents:30 * rope tightenerOnly the above package content, other products are not included.Note: Light shooting 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.