Burl wood
+ cowhide
+High density sponge
+Imported stainless steel five-star base
+Germany Suspa air stick
Fabric: Imported cowhide (1.0mm thick), multi-layer bent plate pasted with high-grade tree burl veneer; Accessories: DuPont's PU foamed high-density sponge is used. 3. Accessories: German Suspa air pressure rod (force 250kg); Stretching 300,000 times without air leakage; stainless steel five-star feet imported from Germany, the gap error is about 1% mm, the movement noise is small, and the wear resistance is strong.