Reduce sample handling time and the need for several racks when working with samples for cold temperature storage with the Work2Store expanding storage rack. The opening and closing mechanism allows the rack to expand, creating needed room for sample manipulation. Then simply collapse the rack back to its compact form and it is ready for the freezer. Temperature range -80 to 121C. Holds up to 64 x 0.5 mL micro-centrifuge tubes on one side and 96x0.2mL micro tubes on the other side Clear lid locks the rack together for safe handling and transportation 0.2mL tube side has been configured to work 8 strip, 12 strip or single tubes Stackable, autoclavable and with alphanumeric well identification Will fit into standard 2" (52 mm) freezer racking Open dimensions 310 x 128 x 31 mm Closed dimensions (with lid in place) 133 x 133 x 48 mm