The Nickel-plated shelf support is a piece that supports the shelves and shelves sheets. It is made of Zamak alloy and resistant plastic in the area where the sheet is supported with a nickel-plated finish. Its dimensions are 17.5 mm in diameter. long x 11 mm wide and 3.5 mm deep. The dimensions of the coupling bolt are 8.9mm long by 5mm diameter, it needs a 9mm drill to fit the vertical panel. The plastic support pad is 3.5mm thick. The package contains 100 units of the shelf support.