coupling

1.
Ruland Manufacturing FCR10-3-3-A Coupling, 6 Beam Clamp, Bore 3/16x3/16 In

$55.93

+ $7.15 Shipping

2.
Ruland Manufacturing FCR10-4-3-A Coupling, 6 Beam Clamp, Bore 1/4 x 3/16 In

$55.93

+ $7.15 Shipping

3.
Ruland Manufacturing FCR10-4-4-A Coupling, 6 Beam Clamp, Bore 1/4 x 1/4 In

$57.06

+ $7.15 Shipping