SPECIFICATIONS -Metal Materials: SUS304 Stainless Steel -Installation: Self-Adhesive -Finish: Brushed Steel -Dimensions: Overall Dimensions: 5.9 x 3.9 inches (WxH) Effective Arm Length: 131mm/5.2-inch APPLICABLE SURFACES: Clean, dry, and smooth wall surface such as ceramic tiles, marble stone, metal, glass, etc. Make sure to clean and dry the wall surfaces before installation. Not recommended for painted, wallpaper & uneven surfaces. NOTICES: Clean and dry the wall surfaces before attachment. Wait for 24 HOURS before use. PACKAGE INCLUDES 2 x Toilet Paper Holder (with Self Adhesive Strip) ·Quick and easy mounting. ·Strong adhesiveness and waterproof. ·Remove easily and no trace left behind. ·Contact KES if you need help for instructions. ·Open-sided, swing arm design. ·Opening can face either left or right. ·Overall Dimension: 5.9 x 3.9 inches (WxH) ·Mounting Base Dimension: 3.9 x 1.8 inches (WxH) ·Effective Arm Length: 131mm/5.2-inch ·Clean, dry and smooth wall surfaces. ·Such as ceramic tiles, marble stone, metal, glass etc. ·Not recommended for painted, wallpaper & uneven surfaces.