Big Horn T1732S adjustable roller table comes with plastic skate wheel with ball bearings inside of them; 6 skate wheel on each row with 9 rows of solid support completing roller table system. Also comes with 4 wheels easy-lock advantage and user-friendly adjustable knobs providing flexibility and mobility. It is capable of turning 45 degrees, or attaching 2 flexible conveyors make a 90 degree angle. Flexible Skatewheel conveyors are great for packaging lines, lighter duty shipping & receiving. They're extremely flexible and configurable for whatever the job is. Skatewheels come in yellow polyolefin which are a great economical choice and are more resistant to wet applications or moisture.