Determine restocking needs at a glance and do the job easily this this unique TrippNT lab supply storage bin design. Compartments keep like items together and handy for optimal productivity. Top shelf easily accommodates glassware or larger items. Easy-fill-easy-to-use with four large equally-sized bins and one long 24" shelf for larger and taller items like bottles, gloves, wipers. Durable PVC construction resists chemicals.