Stashed Space Rail Ceiling Mount Extension Kit More Bikes? No Problem. Bought more bikes? Want more hooks? The Space Rail Ceiling Mount Extension Kit lets you join an infinite number of rails together, giving your ceiling-mounted Space Rail room to grow. It can be purchased separately from complete systems and includes everything needed to extend your setup safely and securely. Features Joins an infinite number of rails togetherto expand your ceiling-mounted Space Rail as your collection grows Aluminum extrusionfor a rigid, long-lasting rail section Repositionable ceiling mounting platesto suit your mounting structure Space Rail Joiner Kit includedfor a safe, secure connection between rail sections SPECIFICATIONSIncludes1 x Space Rail Section, 2 x Ceiling Mount Kits, 2 x End Caps, 1 x Joiner Kit Material Aluminum extrusion | Stashed | Spacerail Ceiling Mount Extension Kit 45", No Hooks