The Tech Pack from Vater is a first-aid kit for the working drummer, and contains the essentials to keep your kit up and running through the toughest of gigs. Tech Pack includes:1 Drumkey, 6 Snare Drum Strainer Cords, 2 Hi-Hat Clutch Felts, 6 Cymbal Felts, 4 T-Style Wing Nuts, 10 Tension Rod Washers, 1 Bass Drum Head Patch.