Balcony Table Material: The balcony railing table is made of Density Polyethylene material (HDPE). It is waterproof and rust, offering wear resistance and weather resistance for longterm use in harsh conditions without aging. A metal bracket and triangular stable structure stabilize the tabletop to prevent tipping and shaking. Maximum loadbearing capacity: 80 lbs. Suitable for railing width 2.65.8 inches: The hanging rod width is adjustable and compatible with railings of different widths. As long as your railing width is between 2.6 and 5.8 inches, you can use our folding table. Three Levels Height Adjustment: The tabletop has 3 adjustable heights. Distances from the tabletop to the hanging rod are: 14 inches; 11.4 inches; 9 inches. Applicable to 90% of Railings: This 24x15 inch table suits 90% of railings, including square railings, round railings, glass railings with horizontal and vertical bars, and wood railings. Antislip cup groove: The tabletop features concave and convex patterns to help prevent slipping. There are cup grooves at two corners to hold cups securely and reduce the risk of tipping. Use scenarios: Relaxing with coffee or tea on a balcony: the cup grooves keep your mug in place while you enjoy the view. Outdoor work or tablet use: the three height options accommodate different seating positions for comfortable placement of a laptop or tablet. Small outdoor gatherings: use as a convenient surface for snacks and drinks, with the surface pattern and cup grooves helping to keep items stable.