Multi-Tier Cross-Brace Drum Dollies with Support Ring Load Capacity 1 000 lb For Cntnr Cap 30 gal to 55 gal Deck Height 6 1/4 in Deck Shape Round Deck Type Open For Container Material Plastic Steel For Maximum Container Diameter 23 in Adjustment Type Not Adjustable Frame Material Steel Securing Mechanism No Securing Mechanism Frame Finish Powder Coated Caster Wheel Dia 3 in Caster Wheel/Tread Material Rubber