Adams VCTA30S Concert Vibraphone, Thomann Edition "Vintage Tuning", Bars: Aluminium Alloy- nickel anodised finish, Graduating from 58- 38 mm, Pitch: A = 443 Hz, Range: F3-F6, Motor: 12V. Variable speed, 40-140 rpm. Apex Frame: Adjustable in height 83-103 cm, removable and height adjustable rails, adjustable damping mechanism