Great for keeping classrooms tidy, Storex Storage trays are sized perfectly for both small and large hands, with easy-grip comfort edges. The 10"W x 13"L x 5"H trays are made of non-porous, drop-resistant plastic. Set of five colors. Pack of five translucent lids sold separately. - Storex Storage Trays - Pkg of 5, LidsStorage Tray, 5PK LIDS 10INX13IN - These durable 10" × 13" lids are made from a drop-resistant plastic, the perfect companion for Storex Storage Trays.