Contemporary Telescopic Vertically Stored Black Aluminum Alloy Removable Hook Sliding Rolling Library Ladder Hardware Track Brake Roller Kit

Features

• Foldable telescopic and removable hook system, Brake floor roller system, Convenient storage, Anti-slip and anti-fall, Strong and durable, Anti-corrosion and anti-rust
• Slide down the hook in use for rolling, Slide up the hook to stand up to save space. The location of rail supports are adjustable.
• Important: 【 HARDWARE ONLY, NO LADDER 】Pls kindly make sure there are at least 2'' space to install the rail, otherwise it can not work. Fit ladder thickness ≤ 1.2'' (29 mm).
• 【3.3FT Kit List】 = 1x 3.3FT(1m) rail, 2x end cap, 2x rail support , 2x hook hanger, 2x brake floor roller; 【4FT Kit List 】 = 1x 4FT(1.22m) rail, 2x end cap, 2x rail support , 2x hook hanger, 2x brake floor roller; 【6.6FT / 10FT / 13.2FT Kit List 】 = 2pcs / 3pcs / 4pcs x 3.3FT(1m) rail, 4pcs / 6pcs / 8pcs x end cap, 4pcs / 6pcs / 8pcs x rail support , 2x hook hanger, 2x brake floor roller, 1pc / 2pcs / 3pcs x join in rail connector; 【8FT / 12FT / 16FT Kit List 】 = 2pcs / 3pcs / 4pcs x 4FT(1.22m) rail, 4pcs / 6pcs / 8pcs x end cap, 4pcs / 6pcs / 8pcs x rail support , 2x hook hanger, 2x brake floor roller, 1pc / 2pcs / 3pcs x join in rail connector.
• Q:What's the ladder's length should I make? H = vertical height from floor to the hole of the rail support, L ( minimum ladder length) = H + 1''
• Please buy together with extended rail if you need longer rail: SKU# W111041579 , SKU# W111041562
• Please buy together with matching ladder if you need full rolling ladder system: SKU# W112626839 , SKU# W112626838