- Gusseted base floor mount tube- Mounting pedestal adjustable from 16 inches to 29.5 inches with machined clamp collar and locking handle- Designed with two gusseted legs to minimize solution vibration- Flanged gussets have slots which will accept either 5/16 bolts (supplied in hardware kit) or 3/8 bolts- Mounting slots on the flange allows for a 9-11 inch diameter circular mounting hole pattern- Includes mounting hardware- Closed height 15.75" extended height 28"