【Set inclusion】: This tie down suction cup set includes 4 suction cup hooks, perfectly meeting your outdoor activity needs 【Quality material】: These suction cup hooks are made from quality ABS plastic and nylon material, which are wear resistant and sturdy for long term repeated use 【Easy to use】: These suction cups anchors have a strong load bearing capacity and come with a 360 degree rotating hook and adjustable straps. They are waterproof and easy to use 【Suitable size】: This suction cup holder measures 19 cm in length and 6.5 cm in width, offering a compact structure and lightweight design for portability and easy storage 【Wide application】: This suction cup hanger is ideal for various scenarios such Like Rv; boats; window; glass surfaces; camping tents; SUV, etc Specification: Material: ABS Plastic and Nylon Size Chart: 19cmx6.5cm/7.48inchx2.56inch Package Includes: 4 Suction Cup Hooks(4 Pack) Note: Please allow slightly errors 1-2cm differences due to manual measurement.