Designed for organizing pipettes or other lab instruments, our pipette tray is designed to fit large drawers, refrigerators and bench tops. Tray features 4 deep columns (approx.. ¾” deep) and is recommended for 1 to 10ml pipettes. Dimensions are 16” x 12” x 1” and is autoclavable. Molded in polypropylene and features 1/8” thick walls.