The construction of this turntable lends itself to outdoor as well as indoor use. Steel ball bearings are well protected from moisture to resist rusting, and a large coin-slot screw provides ready access for cleaning and maintenance. A convenient thumb-screw locks the table in the desired position when working and displaying bonsai. 6" diameter grained top surface reduces slipping and holds over 25 pounds without binding. Black ABS plastic 7-1/4" diameter top 8" diameter base 1-5/8" high.