MODEL：KA-F1631 SIZE：150X150X64CM 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.Computer control,FM radio receiver,adjustable volume 7.Adjustable stainless steel legs