MODEL：KA-F1633 SIZE：165X85X70CM 1.5mm thick Acryl and ABS compound materials.For two people 2.Reinforced by 100% resin and three layers of fiberglass 3.Pump:voltage of 220v-240v, Power of 750W,Rotate Speed of 2850R/Min,Maximum lift of 11.5M,Maximum Flux of 14 M3/H. 4.5surf massage spray heads plated by chrome and brass, spray water and whiff,4 spray heads for whiffing. 5.Mixer in brass with ceramic valve core 6.Adjustable stainless steel legs