Description Overview Six items of HDPE mattress stackers available. Measurements may vary by approximately +/- ½ inch. Item Specifications Item 1: length 84, width 76, height 6.5, material HDPE, quantity per stack 35. Item 2: length 84, width 72, height 6.5, material HDPE, quantity per stack 35. Item 3: king size, length 80, width 76, height 6.5, material HDPE, quantity per stack 35, pallet weight 84 lbs. Item 4: queen size, length 80, width 60, height 6.5, material HDPE, quantity per stack 35, pallet weight 62 lbs. Item 5: full size, length 74, width 54, height 6.5, material HDPE, quantity per stack 35, pallet weight 56 lbs. Item 6: twin xl size, length 80, width 38, height 6.5, material HDPE, quantity per stack 35, pallet weight 45 lbs. Additional Information More information is available upon request. SpecificationsDesign: Nestable, all plastic design