Sonor Extreme Force drums feature many of the same innovations found on their top-of-the-line kits! The Sonor SSE72DB Extreme Force 7 piece drum set offers more bang for your buck than ever before! This 7-piece powerhouse features Sonor's patented Cross Laminated Tension Free shell construction, which keeps the drums true and round for a lifetime of tone! The new black powder-coated lugs include TuneSafe inserts, which keeps them in tune longer than other designs. The double-bass kit you've always wanted at a price you can finally afford!