Features -Color: Silver -Material: Stainless Steel, Rubber -Size: 29.30X29.30X10.00cm/11.51X11.51X3.93in -Height of projection: 10cm -Inner diameter: 25.5cm -Outer diameter: 29.3cm -Load capacity: up to about 120kg High Load-bearing Capacity:Super high load-bearing capacity of 450 lbs, which can fully bear the weight of propane cylinders, buckets, pots and other items Stainless steel material:Made of 304 stainless steel, the size of the tray is 11*11 inches, can be used for outdoor placement, it is and does not rust Casters with Brakes:Movable propane cylinder base has 4 universal wheels, which can be moved in 360 directions Scratch Resistant & Stable:The newly designed enclosed construction cleverly keeps the bolts inside. As a result, our plastic drum dolly has no bulged bolts on the disk surface, making the surface flat, smooth, and firm! Widely Applicable:It can be used indoors and outdoors, it can not only carry buckets indoors, but also can be used to move large potted plants in outdoor gardens and communities