Norwell Lighting CHROME 3452-CH-GS24 Kathryn 24" Glass Shelf with Chrome Finish: FINAL SALE, NO REFUNDS or RETURNS 24 inch long Glass Shelf with Chrome Finish Depth: 4.25 inches 17.5 inches between center of each bracket diameter of mounting covers, 2.5 inches (Please Note this is a Heavy Item. The shipping charge, is less than half the actual cost)