【 Metal Shelf Rail 】: The kit includes sturdy 5 mm diameter aluminium alloy rod, 2 end posts and 1 through post. Waterproof and rust-resistant, wear-resistant and long-lasting, not easily deformed or broken. The smooth surface matches with all types of shelves 【 Anti-fall Protection 】: Add a discreet safety guard to your open shelving. Whether it’s everyday cup and saucers, spices and books, or glassware and collectibles, this barrier provides secure support, reducing the risk of items slipping or falling 【 Decorative Guardrail 】: Elegant aluminium finish delivers a sophisticated metallic luster. It adds a touch of refined, vintage charm to open shelving, making it an ideal choice for home décor 【 Easy DIY Installation 】: No complicated tools are required, the set comes with a full set of hardware and matching installation screws. Simply drill holes in the floating gallery shelves, then fit the upright and crossbar 【 Versatile Shelf Track 】: Suitable for various storage furniture, including cupboard, retail shelving, china cabinet, bookshelf, display case, wine unit, shoe rack, wardrobe and more. It can be used in kitchen, bathroom, living room, pantry, gallery, library and RV