19" Rackmount shelf x 10.7" deep. 1.5 mm Steel, black powder coat. Load Capacity 35 lbs Utility rack shelf drilled for 1/2 and 1/3 x 1U assembly.

Size (ID): ID= L-R: 17.44"
Size (OD): OD= L-R: 18.94" x F-B: 9.96" x T-B: 1.73"