King Size Nylon Bearings at Every Moving Point for Quiet Operation - No Metal to Metal Contact Choice of Colors (see specs) Expandable - Add Any Length Advanced Design Dependability - Fully Warranted Stainless Steel Track Slimline Design Die Casting Gives 2" More Headroom than Any Other Conveyor 2 Manual Switches Standard One Toggle Switch and One Foot Switch or Two of Either Available in L-Shape, T-Shape, U-Shape, and E-Shape