Universal Fabrication 1 1/2" Clamps to compliment all of your builds. Building a rollcage on any vehicle with 1 1/2" tubing- heres the clamps to add any bolt on feature for your project . We sell these to UTV /SXS /Jeep and many other off-road fabrication shops. Features: -Solid cold rolled steel CNC machined parts-not cast. -Made for use with 1 1/2" Tube. -Clamp I.D. = 1-7/16" -Clamp O.D. = 2.5" -Clamp Thickness= 1/2" Clamp Height 2-1/4"-Come with 16 Allen Bolts. Clamps come in a set.(8 clamp halves with 16 bolts as pictured) -Great for race and recreational applications. Make your bumpers/spare tire carriers/roof racks/doors and many other items bolt on !