Latham ESC-4411 16' x 8' x 90 Steel Step with 6' Open Top Tread - Latham is the largest manufacturer of fabricated pools in North America, Australia, and New Zealand, with over six decades of experience at the center of the backyard lifestyle. Every day, thousands of families in North America, Europe and Australia enjoy Latham pools and we want you to have the knowledge and confidence to select the one that is right for you. Proven manufacturing processes and premium materials make Latham pools virtually maintenance-free, giving you more time to enjoy the center of your backyard living.