Bestway 21' X 9' X 52" Rectangular Pool Set

A Pool From The Group Of The Strongest Frame Pools (Gray). The Cross-Section Of The Frame Legs In The Shape Of An Ellipse Provides Even Greater Stability Compared To Blue Pools. After Taking It Out Of The Box, We Form The Pool Into A Rectangular Shape And Assemble The Frame From Steel Pipes. Then We Start Pouring Water. When Pouring Water, The Walls Will Spread Out To The Sides. We Can Pour Water Into These Pools Up To 90% Of The Height Of The Pool Wall.