MARTELLI-Turn Table Base. This 16 inch diameter turn table features a padded foam top and a sturdy plastic base. It is 3/4 inch deep and can be used in conjunction with any of the Martelli turn table accessory pieces (sold separately). Imported.
Product Description
serves as base for our round table-top cutting mat or our round table-top ironing pad
contains 24 stainless steel ball-bearings for smooth rotation.
Is 16" in diameter

The turntable base is a great addition to any showing room. It turns wonderfully and makes smaller projects easier to work on. There is 16" of space to put smaller projects on and turn instead of having to walk around your sewing table