Cross-Brace Drum Dolly with Support Ring Load Capacity 900 lb For Cntnr Cap 55 gal Deck Height 3 1/4 in Deck Shape Round Deck Type Open For Container Material Steel For Maximum Container Diameter 23 7/8 in Adjustment Type Not Adjustable Frame Material Steel Securing Mechanism No Securing Mechanism Frame Finish Powder Coated Caster Wheel Dia 1 1/4 in 3 in Caster Wheel/Tread Material Plastic