1) materials: mixture of Gel coat finishing+reinforced with fibre and resin (10mm) 2) whirlpool & massage(Pump:1HP, TUV/UL/CE) 3) brass-made waterfall inlet 4) multi-functional hand-held shower set 5)  brass-made cold&hot water faucet 6)  clear crystal switch 7) stainless steel  hose for water inlet 8) adjustable  stainless steel bottom supporter 9)  bouncy stink-proof drainer 10) 4 brass-made big massge jets on the bottom; 2 small jets on the back 11) door on the left used for faucet maintenance; door on the right used for pump maintenance 12) internal height: 86cm; door width: 47cm; NW:70KGS,GW:85KGS  Grade A water-proof carton &Wooden Shelves