DW 9550 Universal Remote Hi-Hat, 9000er Series, It can be placed on either side of the kit, double chain, MG1 and MG2 mounting clamps and Universal Linkage with two extension options (11cm & 22,5cm), high-tech Ball Bearing Hinge provides smooth, quick action, bottom plate, memory clamps, adjustable springposition, doublebraced, without cymbal stand.