Technical Specification:

1. High-quality western leather/high-quality yellow cowhide leather imported from Brazil
2. High-density plywood made of 9 layers of veneer (double layer)
3. High density and high elasticity sponge
4. Mid-class aircraft chassis
5. Passed SGS certified level three electroplating air pressure rod
6. 350# aluminum alloy flat feet
7. ∮60PU silent wheels