An 18" maple lazy susan from JK Adams (SKU LS-18-M). Official spec is 18" diameter. Maple finished with their clear teak oil, North American hardwood, made in the USA, lifetime guarantee. Official page lists it for a table or kitchen island. Specs from JK Adams' maple lazy susan 18" page.
Handwash with warm soapy water and dry it. Do not soak, dishwasher, or microwave. Oil and/or beeswax when the wood feels dry.
Maple lazy susan. Factory finish is clear teak oil, not mineral oil.