Constructed from black anodized aluminum, the extension riser includes one riser and two sections which comes witha 3/8"-16 threaded male stud in one end and a 3/8"-16 threaded female in the other. The super riser also features a heavy duty metal ball head witha 3/8"-16 threaded male stud and a 3/8"-16 threaded female in the base. The super riser is designed primarily to precisely position the camera in any position withthe height-adjustable column and the ball joint adapter. Ideal for car mount shooting. The height can also be extended from 27cm (10.7") to 43cm (17").