Heavy Duty Impact 48 Shoe Rack Starter Unit. This Impact 48 shoe rack unit is great for shoe stores and retail footwear departments. The shelves of this shoe rack display are angled and have a lip to keep shoe boxes or other items secure. The Impact 48 shoe rack starter unit includes two uprights, two spanner bars to connect uprights, four angled shoe shelves, and two brackets to connect the shoe rack unit to the wall. Add Impact 48 Add-On Units to this starter unit to create a custom run of Impact 48 shoe rack units or other Impact 48 units. Add additional #6185 shoe shelves (sold separately) or other Impact 48 accessories to this unit as needed. This Impact 48 shoe rack has a white finish. Freestanding Shoe Island Units are also available, please call.