RSVP Endurance Melon Baller Spring Scoop. For entertaining or daily use this #70 Spring Scoop Melon Baller to produce perfect portions everytime. Made from stainless steel and featuring a spring released blade for dependable and lasting durability. Measures approx. 8in. l. x 2in. at it's widest. The scoop itself is approx. 1.25in. in d. Dishwasher safe.