Bel-Art F18851-0013 100-Place Plastic Freezer Storage Boxes; 6 x 5.7 x 2.2 in. H, Green (Pack of 5) Long lasting durability; will not break down with exposure to moisture and heavy use; autoclavable polypropylene construction; use at -80C to +121C (-112F to +249F) Provides compact storage and keeps cryo vials organized: 100-place 10 x 10 row boxes hold 0.5, 1.5 and 2.0ml tubes and cryo vials Hinged lids with snap tab open easily and close securely; clear translucent color lid always lets you see inside; alphanumeric indexing for easy tracking of individual samples Overall dimensions: 15.4 x 14.3 x 5.6cmH (6 x 537 x 2.2"); without hinges and tab: 14.3 x 14.3 x 5.6cmH (5.7 x 5.7 x 2.2"); green, pack of 5 Stacks securely with molded in 'no slide' features; fit most standard 2" freezer racks