Cambro Camrack Soft Gray Full Size 49 Compartment Glass Rack, 19 3/4 x 19 3/4 x 12 1/8 inch -- 2 per case.These racks offer complete protection for all your delicate and valuable stemware and tumblers from washing and handling to stacking, storing and transporting. Choose the correct dishrack: 1. Measure the maximum diameter of your glass (stemware or tumbler) to determine the number of compartments. 2. Measure the maximum height of your glass (stemware or tumbler) to the top edge of the rim to determine the compartment height.