Virtually indestructible, manufactured from High Impact Polystyrene, StorSystem Trays are 8 times stronger than conventional trays and will not shatter on impact. Allows easy access to contents while preventing accidental pull outs and content spillage.•Sturdy Construction: Front and rear fully welded, 1” square, 16-gauge steel tube frames with baked-on epoxy finish. • Unique Dual Labeling System: Ticket window label or ‘E-Z Peel’ area for larger sticky labels.