1. Material: ABS, Polypropylene 2. Function: car storage 3. Single load capacity up to 2kg, sturdy and durable 4. Hang it on the back of the seat, save space, not blocking the view 5. Easy to install and remove, no other tools required 6. Suitable for connecting rods with diameter less than 14mm 7. Use: hang the hook on the metal support bar of the headrest 8. Size: about 12 x 3cm