The suction cup set is suitable for threadless connections such as awnings, tents, sunroofs, shade sails, etc. Also attach tents and tarps to cars and trucks for easier camping. Easy to use: Simply press the suction cup onto a smooth, clean surface and bend the lever to finish. Twist the handle to lock it securely and it will not scratch your car. For outdoor campers, the D-ring can be easily attached to the carabiner and the S-hook can be attached to the belt with a sticker. Ideal for moving, luggage, camping, awnings, events, concerts, construction, boat, bike, surfboards and more. It is an ideal product for any camping enthusiast. Easy to carry when traveling. Can be used as a car bag tensioner for outdoor trips, camping or delivery when picking up, moving, also can be used in bathrooms, kitchen and any other place as a hook. Delivery quantity: four pieces Note: The data is manual measurement, please allow an error of 1-3 cm, due to the difference between light and screen, there