Wake BALLASTExtra fine Steel Shot Bag (50 Lb.Weight Filled) for Wakesurf Boats, Makes The Best Waves for Wake Surfing, Weight 50LBS,1000D Cordura Nylon, 3 Year Warranty, Made in USA50Lbs Weight Ballast Bag for Wakesurfing, Wakeboarding,1000D cordura Constructed of tough Cordura Nylon 1000D which is the highest grade available. Cordura Nylon is known for its durability and resistance to abrasions, tears and scuffs. All seams are double sewn for strength and durability. Not hand sewn like some competitors. Pellets are very small that you can mold the weight bags to fit in ANY space in your boat even a small space in the nose of