Large and muscular. Designed specifically for the TM handbrake, but others will work if you have a drill and a box full of nuts and bolts. Chinese handbrakes fit with little work. The included shifter bracket is designed to bolt onto the side of the TM handbrake. It's definitely s#!@ bolted to the side of the main frame. I had to drill 2 holes in the bracket and frame and screw into place. What is this TM all about? Nothing fits together and there are no nuts in the complete kit? For the price of 129.00 you would think I wouldn't have to drill any holes to attach the included bracket.