Mount a Power Tank without much effort or stress with these Aluminum Billet Clamps. The ABC clamps and mounting brackets are sleek in size and can fit in the space between the roll bar and the rig's interior. Designed to fit tubing diameters of 1.50inch, 1.75inch, or 2.00inch. The necessary Allen socket button head bolts are made from highly reliable stainless steel so they should last for years. The clamps are sold in pairs.