Attention] First, please confirm the size and number of wall shelf brackets you need before purchase. Secondly, the distance between the shelf brackets and the number of brackets will affect the carrying capacity. Add more brackets to easily accommodate more weight. Dimensions and Specifications 8 inch decorative shelf brackets measure 7.87 inches long x 5.51 inches high x 0.98 inches wide (about 19.9 cm) x 0.98 inches wide (about 19.9 cm) 0.1 inches thick (2.5 mm). They can be used for 6 ~ 10 inches (~15.4 ~ 25.4 cm) deep shelves, and both the short and long sides can be used to mount floating shelves. Our heavy duty metal shelf brackets can carry up to 120LBS per pair. Advantages and Features] Made of high quality cast iron material, combined with one piece casting process, the shelf supports have excellent load capacity. Vintage tilt supports are welded and fixed, right triangular structure increases stability, durability and not easy to deform. Powder coated glossy black surface brings you brand new enjoyment, it is rust and corrosion resistant, fine workmanship, smooth edges, will not hurt your hands. INSTALLATION GUIDEComes with all mounting hardware (plate not included): 6 pieces of 8-inch wall-mounted shelf brackets, 12 long screws, 12 short screws and 12 concrete anchors, shelf brackets can be installed quickly and easily. The shelf brackets can be used on most walls, such as concrete walls, tile walls, brick walls, solid walls. Wide UseIdeal for study room decoration, living room decoration, kitchen storage, bathroom storage, supermarket shelves, bar storage, balcony or outdoor potted plants. DIY your space with decorative shelving racks. Our decorative brackets will maximize your space and bring you a neat and organized home!