Easy to assemble--No tools needed the frame locks into place with high strength pins which snap into position. Strong and durable build--Pool is made with heavy duty PVC with three ply tritech walls and wall support band for increased rigidity and strength. Manufacturered by Inflatable Pools. Anti-corrosion superior steel frame--The pool has undergone an anti-corrosion painting process for added protection and long lasting durability Seal and lock system--Distinctive system prevents friction between metal parts and stops rust formation for maximum durability and a secure connection Swimming pool-- This swimming pool allows you to fully enjoy the summer sunshine. There is enough space to accommodate family members and any friends you want to invite!