The Mag Steadi-Cam Riser Unit is a complete package which includes a Riser which can be adjusted from 42” up to 63” from floor. The Bumper’s height can be adjusted as well as rotated. Unit also includes a Top and Bottom Bracket to keep everything locked in place. This unit was made and tested with the help of many well known Steadi-Cam operators. We’re sure this accessory will benefit others.