The K Zildjian Sweet Collection extends the iconic K Family into a new direction of tonal colors that are dark, sweet, and responsive. K Sweet Crashes are extra thin in weight with an unlathed bell and feature the traditional K style hammering technique that help to deliver a darker sound with a fast attack and great response. .Multi-tool ZKEY drum keyOur new multi-tool drum key features drum key bit attached to a 4mm hex wrench, a 3mm hex wrench, and a Phillips head screwdriver. The drum key bit is removable to use the 4mm hex wrench. The assembly and tools are made out of steel for durability and the frame has a black finish with gold Zildjian logo!