I bought this for my shop for paint spraying. With a 400 pound capacity any drum will fit. You supply the plywood for top and bottom of your choice of size.
Everbilt 6 in. Square Lazy-Susan Turntable with 400 lb. Load Rating-49548 - The Home Depot
Everbilt Square Lazy-Susan Turntable spins easily making hard to reach items more accessible in your kitchen cabinet or pantry.
www.homedepot.com