The Gator Cases A Pair of Frameworks GFW-SPK-3000 with a Carry Bag features a 35mm diameter inner tube and also includes a 38mm adapter. Despite its lightweight design, the stand can support up to 125 lbs. The stand comes with removable red safety trim on its feet. It can be adjusted from 48 to 75" in height. The integrated LiftEEZ Piston actually helps you elevate the speaker's height, once it's on the stand.