Designed for transporting small packages, boxes, cartons & tote containers. They can, be used as part of storage areas, in packing stations, assembly areas, for machine feeding etc. They can also be used as side guides on conveyors. The zinc plated track, is supplied in 3 metre lengths & is 35w x 25h mm. There is a choice of pitch spacings available: 27mm (plain) or 54mm (flanged). The wheels, with a 3kg load capacity, are made from high impact nylon. They are both 25mm diameter with the flanged version having a 39mm diameter flange. They are corrosion resistant, have low rolling co efficient of friction and they are extremely silent.