The suction cup kit is suitable for threadless connections such as awnings, tents, sunroofs, solar sails, etc. Also attach tents and tarps to cars and trucks for easy car camping. Easy to use, just push the suction cup on a smooth clean surface and bend the lever to finish, turn the handle to lock securely and it wont scratch your car. For outdoor campers, the D-ring easily attaches to the carabiner and the S-hook can be attached to the belt with a sticker. Each anchor can support up to 22.7 kg, ties are tested to support up to 91.4 kg. Ideal for moving, luggage, camping, awnings, events, concerts, construction, boat, bike, surfboards and much more. It is an ideal product for any camping enthusiast. Easy to transport when traveling. Can be used as a car bag tensioner for outdoor trips, camping or truck delivery, for moving, can also be used in bathroom, kitchen and any other place as a hook . Product Dimensions: 11.8 x 5 cm. Material: plastic, metal and PVC.Scope of application: Car, Travel, Animals, FishingRated load: 22 (kg) Properties: Material PA66 starts: high strength and wear resistant nylon, durablePC and ABS alloy: mainly used in auto parts, super bright, not easy to break, corrosion resistant.PVC suction cup: very strong suction power, reusableUsage: car surface, bathroom glass, marble wall and other smooth surfacesPackage: 4 multifunctional suction cups8pcs S-hook