Slotted standards are a quick and easy way to add adjustable shelving, hangrail and faceouts to any wall. Choose 1/2" slots/1" on center or 1" slots/2" on center. Our wall standards are engineered for commercial use, not like thin standards sold at home centers. Store Supply Warehouse has all Slotted Standards Hardware & Accessories in stock and available for immediate shipment on all orders received before 3pm. If you have any questions or would like to place your order over the phone with one of our LIVE Consultants, call 1-800-823-8887.