On Stage SS7730 Classic Speaker Stand<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Universal fit with 1 3/8" uppershaft or 1 1/2" adapter </span></li><li><span class="a-list-item"> Tension height adjustment knob and safety pin for added safety </span></li><li><span class="a-list-item"> Locking/Retractable leg housing with 120 degree design for low center of gravity and equal weight distribution </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31jl-elTomL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41yWqtTmh0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41nJHCe9zVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31gZS%2BMNejS.png" noproxy>