Beautiful Sound - professional tone adjustment before leaving factory, excellent sound quality without noise, pleasant surprise. No pressure from low to high gamut range transition. | Top Material - instruments dedicated copper, lead-free welding green craft, feel free to use. Advanced imported leather pads, high air tightness, Imported blue copper needle spring, moderate elasticity, not aging, high feedback when finger pressing. | Amazing look - Eastar AS -Ⅱ: Transparent lacquered gold, multi-layer painted,durable and barely to fade color. Faux mother of pearl inlaid keys are simple and generous. The handcrafted carvings of the bell mouth makes AS -Ⅱ perfect even more perfect | Practical Design - Full bounding key stick gasket for longer life and better pressing feel. Keystroke link: all being applied oil for debugging before leaving the factory, preventing the link from rusting and getting stuck.Setting the F# key to suit the performance.The U-tube of the bass is adopted: Eastar has accumulated crafts experiences for many years to improve the stability of the bass and achieve a stable feeling of playing and resistance. | Package Contents - Eastar AS -Ⅱ saxophone, Carrying Case,Mouthpiece Set, Real Leather Strap (110lb limit), Cork Grease,Shoulder Strap x 2,White Gloves, Resin Practice Reed x 1, Advanced Bulrush Reeds (Strength 2.5 ), Soft Swab, Soft Cloth, Cleaning Brush,Hard Saxophone Stand. Unique Serial-number for every Eastar AS -Ⅱ.12-Month Product Warranty.