Pin Rack for Precision Bearings: 19″L x 15″W x 4-7/8″H (approximate outside dimensions), 1/4″ Dia. rod frame with vertical supports and stacking corners, Interior to include six pairs of 1/4″ bars each supporting four 5/32″ dia. U-shaped pins Full radius on pin ends (Twenty four total vertical pins), No mesh lining, 304 Stainless Steel construction throughout, Natural Finish