[Stick-on!] Headphone Mount / Headphone Hooks / Headphone Hangers (1pack) /A backset holder to protect backsets from damages and to provide efficient space saving /Size : (Width)38 X (Length) 70 X (High)37 mm (1.34 inch x 2.75 inch x 1.45 inch) /Weight : 20g (0.70 oz) Material : ABS /Width adjustable /Easy attachment