2 1/2" x 2 1/2" Square Tubing Plug 2 1/2" Tubing Cap USA Various Package Sizes
2 1/2” x 2 1/2" Square Tubing Plug. Tubing Plugs. Our square tubing plugs feature a series of externally tapered ribs designed. to accommodate a wide range of tubing gauges while also. Fits square tubing with an OD of 2 1/2” Square.