The suction cup set is suitable for wireless connections such as awnings, tents, solar roofs, solar sails, etc. Also attach tents and tarps to cars and trucks for easy camping in the car. 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 will not scratch your car. Excellent for moving, luggage, camping, awnings, events, concerts, construction, boating, biking, surfboards and much more. It is an ideal product for any camping enthusiast. Easy to carry when traveling. If you are planning to take a vacation but there is no room in the trunk to store all your luggage? The car sucker solves all your problems. You can make sure that your personal belongings are safe for you. All you need to do is squeeze, tighten, lock, and set up your belongings quickly and easily. Product features: High resistance D-loop: The suction type car tensioner adopts high strength D-sleeve, durable and resistant to gravity