Preferred 4 layers of poplar wood + 6 layers of maple wood, the sound can be more energetic. the smaller the amplitude, the stronger the radiation. fully adjustable, telescopic to adjust the height, and the surface is electroplated. the head is designed with cleats, the cleats are adjustable and retractable, and the kick drum is more stable. double-layer oil drum skin, high hardness and toughness, enhance the impact of grain. the integral pressing ring molding process, the bass drum pressing ring adopts wooden pressing ring, and the integral forming of the pressing ring ensures the consistency and the stability of adjustment. 22 "x 16" bass drum x 1, 12 "x 9" mounted tom x 1, 10 "x 8" mounted tom x 1, 14 "x 5.5" mounted snare (with stand) x 1, 16inch x 16inch floor drum x 1, 14inch hi-hat cymbal (with stand) x 1, 16inch straight cymbal (with stand) x 1,7a wooden drum sticks x 2. bass pedal x1,round padded adjustable drum throne