This Eco-X tom not only satisfies drummer"s needs with its huge sound, and full frequency range, but it also satisfies our need to be environmentally conscious. The unique, US-made hybrid bamboo/birch shell provides increased high-end attack, while DW"s X Shell technology offers unprecedented low-end response. They are big, full sounding drums with a huge fundamental, and all of the warmth, resonance, and attack that Collector"s Series drums are known for. Plus, DW drummer-friendly features such as True Pitch Tuning, STM (Suspension Tom Mounts), Proportional Counter Hoops and DW Heads by Remo USA all come standard. It"s a giant leap forward in shell technology and everyone wins! Note that DW products are not available for further discounting online. For additional information, please call 888-566-6123.Hybrid bamboo/birch shells True Pitch Tuning STM (Suspension Tom Mounts) Proportional Counter Hoops Made in the USA DW Heads by Remo USA