Seville Classics SHE18308SH Commercial NSF Stainless Steel Top Worktable Shelf, 18" D x 48" W x 1" H ONLY for Seville Classics Commercial NSF Stainless Steel Top Worktable (SKU: SHE18308B) NOT compatible with all other Seville Classics shelving systems, utility carts and worktables Dimensions: 18" D x 48" W x 1" H; fits 1.5" diameter poles Hold up to 600 lbs. per shelf evenly distributed in systems with leveling feet Certified by the NSF to NSF/ANSI Standard 2 - Food Equipment for use in dry environments