1 7 x 500 July 8, 2019 16 32 64 128 5000 x 1 7 1 7 8 in x 500 ft joint t 1 7 8 in x 500 ft joint 50000 x 1 7 Emulnor 5000 1 x 7 1 7 x 5 1 x 7