The DW Standard Hi Hat Clutch will keep your hi-hats firmly secure in any position and is the DW hi-hat clutch that comes standard on some DW hi-hat stands. The SM379 heavy-duty hi-hat clutch would make a great upgrade or replacement for its robust and reliable construction. A locking nut keeps it from coming loose while playing, helping you play confidently in the knowledge your hi-hat isn't going anywhere. This hi-hat will fit any hi-hat stand with an 8mm rod.