Function: This hook organizes things effectively, turns wasted space into storage space for groceries, handbags, grocery bags, purses, schoolbags, umbrellas, water bottles, shopping bags, and more., The hooks are made of eco-friendly PP material, great toughness, resistant to heat and cold environment, strong and durable, and would not break easily., Special half open design allows you to install these hooks easily, no need to take off the headrests, you can freely set or remove the hooks in secs without extra tools, quick and convenient., Hold up to 40lb (20kg)/per hook, and deal with most of your belongings in your car. Fit many model vehicles with headrest extension bars., Automotive Air Conditioner Cleaner: This cleaner can be used not only on the car air vent, but also on the keyboard, blind, shutter, and others.,