Features: 1) Dimensions: 170 x 80 x 58cm; inner depth: 44cm 2) 1.0HP whirlpool pump and 4 water jets 3) 0.6HP air pump and 8 air bubble jets 4) Computer control panel 5) 1 overflow hole 6) 1 water drainer hole 7) 1 air adjustment switch 8) Water circulation 9) Material: pure acrylic 10) Color: white 11) Reinforced with wood plate at the bottom Packing: 1 set/carton with bubble film