SABRE's C10-148-003 standoff assembly, 3 ft for 2 3/8 in pipe only, 3’ Standoff Assembly for 2-3/8” (60.33 mm), mounting pipes. Fits 1-1/2” to 8-5/8” OD (38.1 mm to 291.07 mm) legs and 2-1/2” x 2-1/2” (63.5 mm x 63.5 mm) up to 4” x 4” (101.6 mm x 101.6 mm) angle legs