Universal Fabrication 1 1/2" Clamps to compliment all of your builds. Building a rollcage on any vehicle with 1 -1/2" O.D.tubing- heres the clamps to add any bolt on feature for your project . We sell these to UTV /SXS 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. = 2-1/2" -Clamp Thickness= 3/8" Height=2-1/4" -Comes with 4 Allen Bolts Clamps come in a set.(4 clamp halves with 8 bolts as pictured) -Great for race and recreational applications. Make your bumpers/spare tire carriers/roof racks/doors and many other items bolt on !