Usage: The suction cup kit is suitable for threadless connections such as awnings, tents, sunroofs, sun sails, etc. Also attach tents and tarps to cars and trucks for easy camping. Easy Installation - Easy to use, just push the suction cup onto a smooth clean surface and bend the lever to complete, twist the handle to lock securely and it won't scratch your car. > Heavy Duty - Suction cup holds up to 25 lbs, clips are tested to hold up to 200 lbs. Please do not use on uneven and rough surfaces. It is not possible to remove wallpaper, wall fabric, plaster. Wide Uses: Great for moving, luggage, camping, awnings, events, concerts, construction, boating, biking, surfboards and more. It is an ideal product for any camping enthusiast.Easy to carry when travelling. Multi-function: can be used as a car bag stretcher for outdoor trips, camping or truck delivery, moving house, also can be used in bathrooms, kitchen and any other place likehook.