Y-CONNECTION Material: Stainless Steel T-CONNECTION Model Size Y 32x32x32 32 mm (1 ¼" ) Y 38x38x38 38 mm (1 ½" ) Y 50x50x50 50 mm (2") Y 63x63x63 63 mm (2 ½" ) Y 76x76x76 76 mm (3") Custom Sizes Available