Concealed mounting bracketsCan be used for DIY or custom ledges, completely hidden in walls and boards, simple and fashionable, to make your home more beautiful and tidy. MaterialThe interior of the floating shelf bracket is made of iron, its housing and expansion tube are made of plastic. It is fine workmanship, sturdy and durable. DimensionsThe total length is 175mm, the length of the expansion tube is 75mm, the diameter is 12mm, and the length of the support rod is 100mm, the diameter is 10mm . High stabilityThe support rod is a hexagonal cylinder with barbs, which increases the obstruction of the board and improves stability. Strong load-bearingThe bearing capacity of the wall-mounted shelf bracket is very strong. If properly installed on a suitable fixed brick wall, the bracket can support approximately 20kg. Brown color Quantity delivered: 6 pieces