o Specifications Guard Rails / Ball Transfer Table Get a Quote Other2-1/2 in. x 1 in. powder painted steel channel for 138 & SW conveyors3-1/2 in., 6-1/2 in., 10 in., or 13 in. heights x 1-1/2 in. powder painted steel channel for 1.9 in & 2.0 in conveyors