[Space Saving] The Kartokner car hook transforms your car headrest into a convenient hanging space where you can store groceries, clothes, umbrellas, handbags, water bottles, baby toys, wallets, and more. The Kartokner car hook can rotate 360 degrees and can be used in both the front and back seats. When not in use, the hook can be hidden under the headrest to save space and prevent collisions.[High Quality] The Kartokner car storage hook is made of high-quality ABS material and silicone rubber, which is durable, environmentally friendly, and safe. The black Kartokner car hook can hold up to 5 kg, is load-resistant, and not easily broken or chipped. The corrugated structure of the Kartokner car hook ensures your bags & jackets are secure. The special design makes the hook firmly attached to the headrest post.[Easy to Install] The side opening design allows for easy attachment of the Kartokner universal car hook to the headrest post without disassembly. No tools or stickers are required for installation. Simply insert the headrest post and press the rotary switch clockwise to complete the installation. The support surface and silicone seal reduce friction and protect the headrest from damage and scratches.