1. Smooth rolling, strong and durable dollies easily transport 30 or 55 gallon drums. 2. All welded 3mmx4mm steel frame and 79mm cross straps. 3. Replaceable, heavy-duty zinc plated casters feaure single race bearings with 76mmx6.4mm polyolefin tread that resist oil, water and impact. 4. Zinc plated nuts and boltsBitmap1KG=2.2LB 1INCH=25.4MM Model DT30 DT55 Capacity kg 320 410 Drum Size gallon 30 55 Inside Diameter mm 500 603 Plastic Swivel castors Dia. xWidth mm 76x30 76x30 Net Weight kg 3.6 5 Minimum Qty purchase 50 50

