HealthyExercize.com Pro Down 1 Man Football Sled - Royal Man Pad Developed for larger, more physical players and programs. Durable main frame is powder coated steel to prevent rust. Super-Duty flat leaf spring designed to absorb shock and bounce back providing maximum recoil and pressure, just like live action. Tubular steel skids for extreme durability and performance on all field types. Royal Blue, 18oz vinyl pads come with a target helmet and number. Built-in “shoulder pads’ provide area for correct hand placement. 52” center to center gap between pads. Spring Design Licensed From Marty Gilman Inc.