8Pcs Suction Cup Anchor Securing Hook Tie Down,Camping Tarp As Car Side Awning, Pool Tarps Tents Securing Hook UniversalVersatile Usage - perfect for tie down applications where there isn't an anchor point, cleat or other device to anchor conventional tie downs.Suitable for smooth surface - These do stick and hold wonderfully on a smooth surface (like a car or glass), however, any plastic surface suction cup will not stick if there is any texture to the surface whatsoever. It's the nature of the beast. If air can get in, the suction will not hold because it relies on creating a vacuum.Includes versatile wide gate spring hooks and attaches via heavy-duty webbing , These suction cups stick to smooth fiberglass surfaces like glass, boats, SUPs, carsType: Pocket, Multi Toolscolour:BlackMaterial:plasticPackage Contents:8 x Suction cup hookOnly 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.