Innovative Components AI1/2S2.25-BTR6 1/2" short tip 2.25"Rounded T knob Spring Loaded Pop Pin with  2.25" weld on barrel included</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31k-d7LiTZL.jpg' noproxy></br>