General description The 4 Pieces Suction Cup Anchor with Tie Down Hook Fixing is designed for securing luggage, awnings, tents, tarps, and sun sails. Ideal for outdoor trips, camping, and truck transportation, this set includes 4 D-shaped suction cups and 8 S-shaped hooks, making it suitable for heavy-duty applications. The suction cups are perfect for those who prefer not to drill into surfaces. Technical specifications Material: PVC, nylon, PC, ABS, and metal hooks Color: Black, Red Diameter: 115 mm Maximum load capacity: 22 kg (48 lb) Installation Ensure the surface is clean, flat, and dry before installation. Pull the joystick on the suction cup to create suction. Press the suction cup firmly against the surface. Check that the suction cup is securely attached before use. Usage Suitable for smooth surfaces such as glass, car surfaces, mirrors, and tiles. Not recommended for uneven surfaces or surfaces with large curvature. Can be used as a car luggage belt tensioner for fixed use.