STAR is the flagship of TAMA Drums. It takes the knowledge and research we have cultivated for the Starclassic series to the next level by re-examining every detail to improve shell resonance. Walnut has long been preferred by furniture makers for its beauty and durability. As a drum shell material, walnut's natural EQ tone is praised by the drum community both on stage and in the studio. The STAR walnut shells project a booming low end with enough cut to be heard in any mix. Shell 6mm 6 layers of walnut Heads Remo® Coated Ambassador for Batter Side / Remo® Clear Ambassador for Bottom SideTiersDie-CastFeature 1Hold Tight™ Washers (US.PAT.NO.7307204) Feature 2 Minimum Shell Contact Feature 3 Super Resonant Mounting System (US. PAT.NO.9024163) Feature 4 Quick-Lock Tom Brackets (US. PAT. NO.9.