【304 Stainless Steel】: Crafted from commercial-grade 304 stainless steel with a durable black finish for superior rust & corrosion resistance. 1.2mm tube wall for maximum sturdiness and a long-lasting hold. 【Internal Glass Slot】: Top slotted size: 1.5×1.5cm; For inserting wood or glass, their applicable thickness is: 8-12mm, 0.5+0.5cm or 0.6+0.6cm. One-piece molding is more solid! 【Size】: Post Height: 60-150cm (23.6-59 inch), Height can be customized; Post top size: 5×5cm (2×2''); Base size: 10×10cm (3.9×3.9''); Load capacity 100kg/ 200lbs. 【Easy To Install】: Mounting hardware included. Just secure the base and slide in your glass. This glass railing post is a new pipe platform column which is widely used indoor outdoor. 【Application】: Metal post can be installed on steps and staircases for pdeck, stair, patio, balcony, porch, fence, garden, residential building, commercial office building, hotel, garage etc. Also ideal for both indoor and outdoor applications.