Multi-function suction cup tent hook size: 6.7 inch * 3.1 inch. Includes 2 suction cup anchors with mounting hooks. These suction cups adhere to any smooth surface without drilling, piercing, or residue. Made from eco-friendly, reusable material. This suction cup mount is made of strong, durable, and lightweight material. Features super strong suction, resistant to aging and corrosion, ensuring long product life. Attaches securely to smooth, non-porous surfaces and is reusable. Ideal for use where drilling holes is not desired or possible. Easy to use: Suction cups can be quickly attached to and removed from smooth surfaces. For best results, clean the surface with a cloth before each use to ensure optimal adhesion. Versatile: Ideal for travel, luggage, camping, awnings, events, concerts, construction, boating, biking, surfboards, and more. Perfect for camping enthusiasts and easy to carry while traveling. Strong, durable suction cups adhere to any clean, smooth, flat surface. Suitable for most SUV rear fenders, rear truck fenders, and trunks. Use to attach tents and tarps to cars and trucks for convenient car camping. Compatible with bungee cords or ropes (not included). How to use: Step 1: Wipe the surface clean and ensure it is free of water, oil, and debris. Step 2: Open the dust cover and pull the knob to insert. Step 3: Press the button to secure and safely carry the needed items. Suction cups are reusable. The adhesive material is not a gel and is designed for adhesion only. After use, rinse the bottom sticky surface with water and allow to dry before reuse. For outdoor use: Reusable suction cups that will not damage vehicles. For decoration: Simply press the suction cup onto a smooth surface and turn the handle to lock. For bathroom use: Organize shower curtains, bathrobes, loofahs, sponges, and towels with these suction cup hooks. For glass surfaces: Secure and reliable hold on smooth glass. Add this suction cup to your cart today slide, squeeze, lock, and go! Note: All measurements are manually taken; please allow 13 cm variation. Due to lighting and display differences, slight color variations may occur. The actual product may vary slightly from the image.