Gondola Slider System Compatible Bin Manufacturer Model Number QTB306GY Frame Finish Unfinished Overall Height 75 in Overall Length 19 in Overall Width 48 in Weight Capacity 2 000 lb Number of Tiers 14 Bin Color Gray Bin Inside Depth 2 5/8 in Bin Inside Height 3 3/4 in Bin Inside Width 3 1/2 in Compatible Bin Grainger Part Number 4RR32 Divider Adjustment Increments Not Applicable Includes Dividers No Material Steel Plastic Mobility Stationary Opening Angle 45 Degrees