Description Product Description The YCL-CSG features a newly improved bore design. With this bore design, we have found the sound to be warmer with a larger spectrum of tone colors and shadings. The player will also notice better flexibility and improved intonation. Comes with case. New bell design By eliminating the bell ring on this model, the tonal qualities become more enriched. Hand-tapered undercut tone holes Skilled artisans hand taper and undercut each tone hole for superior tone quality, even intonation and a uniformed response throughout the full range of the instrument. Silver-plated nickel silver keys The keys are constructed from a durable hard metal that prevents breakage and deformation that can alter the response over time. Silver-plating will enhance the feel, featuring a balanced, light, comfortable touch. Level: Custom Key: Bb Fingering: Boehm Key System: 17 keys, 6 rings Barrel Length: 56.5mm Body Material Grenadilla Barrel Material: Grenadilla Bell Material: Grenadilla (no metal bell rim) Key Material: Nickel silver Bore: Machined and polished Tone Holes: Tapered integral type with hand-sculpted undercut Thumb Rest: Fixed Mouthpiece Yamaha: 5CM Ebonite Mouthpiece Cap: Silver-plated Ligature: Silver-plated Spring Type: Blue steel needle Pad Type: Lucien deluxe with nylon button Posts: Threaded