Review on 🌞 Newpowa Solar Panel Mounting Z Bracket Kit with Nuts and Bolts - Support for RV, Boat, Wall, Off-Grid Roof Installation (2 Sets of 8 Units) - Silver Aluminum by Dave Sapp

What a bargain at twenty bucks! I got on one of them and jumped (I weigh less than 150lbs now) and the clamp barely dented the corner! I use them to fiddle with my homemade roof rack and the aluminum is very strong and the shape of the bracket makes it easy to cut individual "planes" with a hacksaw. Used to cap the extrusion ends of V-grooves and T-grooves, which is much cheaper than ordering plastic caps. Love it!