"Now that we have your telescope standing, we want to get you sitting! You'll spend more time lingering at the eyepiece when comfortably seated on Air Chair's soft and rotating seat. More eyepiece time is more opportunity to spot subtle details. Ideal height range with a lever flick, for all Tele Vue scopes and mount combinations. Allows tripods to be used at their most stable heights.|Fully adjustable height from 20.5"" to 25.25"", to bring you to eyepiece level, from zenith to horizon effortlessly.|Adjustment handle swivels with the seat, to remain at your fingertips in the dark.|Fully padded seat for comfort.|Legs, w/ rubber-tipped feet, fold for storage.|Tele Vue 100% quality control."