Constructed from high quality stainless steel, ensuring quality and longevity in wet weather. Designed for multiple purpose - small shelf, external wall brackets, tie down furniture etc. Installation fixing screws, convenient maintenance, strong and durable. Product dimension: 50mm x 50mm x 38mm (L x W x H), Mounting hole diameter: 5mm, Thickness: 3mm Package content: 4 brackets and 24 screws SPECIFICATIONS -Material: stainless steel -Thickness: 3mm -Finish: brushed steel -Installation method : Screw fixing Package includes 4 brackets 24 x screws Solid metal construction, 3mm thickness, 38mm widening, sturdy design High quality mounting hardware Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.