Material and compatibility: Thick, heavyduty industrialgrade aluminum construction designed to withstand the elements. Fits railings 3 to 10 cm wide. Uses 304 stainless steel screws for durability. Intelligent design: Features a 5 cm baffle to prevent items from falling. Installation does not require drilling holes or causing damage to surfaces. Space saving and versatility: Multipurpose wallmounted balcony table that provides extra surface for working or dining without occupying floor space. Foldable design enables easy storage when not in use. Easy installation: Simple to hang and screw onto the railing, with a snapon holder to keep the table securely in place. Use scenarios: 1) Outdoor work area on a balcony: use the table as a compact desk for a laptop, notebook, and a drink while enjoying the outdoors. 2) Small balcony dining: create a temporary dining surface for meals or tea for two, with quick folding for storage when not in use. 3) Outdoor maintenance or gardening tasks: provide a stable surface for pots, tools, or plant care items on a railing.