You can easily install this bed headboard stopper due to its self-adhesive design; and it protects your walls from damage and scuffs. Protection from loosening, shaking and squeaking of your bed can be offered by this bed headboard stopper, so the bed will not affect your sleep when turn over your body. Made of metal, this bed headboard stopper is sturdy and durable. There are 2 colors and 3 sizes for you to choose from, S, M, L. This bed headboard stopper is suitable for home and hotel for the fixing of bed, door, desk and so on. Item Name: Bed Headboard Fixer Material: Metal Features: Anti-shake, Adjustable, Self-adhesive Size Details: Silver S: Diameter: 28mm/1.1", Height: 56mm - 76mm/2.2" - 2.99" (Approx.) Silver M: Diameter: 28mm/1.1", Height: 75mm - 93mm/2.95" - 3.66" (Approx.) Silver L: Diameter: 35mm/1.38", Height: 93mm - 120mm/3.66" - 4.72" (Approx.) Antique Brass S: Diameter: 28mm/1.1", Height: 30mm - 38mm/1.18" - 1.5" (Approx.) Antique Brass M: Diameter: 28mm/1.1", Height: 38mm - 46mm/1.5" - 1.81" (Approx.) Antique Brass L: Diameter: 28mm/1.1", Height: 46mm - 56mm/1.81" - 2.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bed Headboard Fixer(Others Not Included)