Nerf Dog Trackshot X-Ring Dog Toy - Tough Plush Fun! Looking for super-strong plush toys for your dog? Trackshot is NERF DOG’s specialty line of durable plush toys that stand up to a dog’s teeth, thanks to the sturdy woven nylon exterior with tear-resistant polyurethane rubber coating. The NERF DOG large 6.5in Trackshot X-Ring Ball is stuffed to the max to make one solid toy that will entertain your pet for hours on end.. Sturdy woven nylon with tear-resistant PU rubber coating. Great for toss and fetch, or solo play sessions. Weight: 0.53 lbs Dimensions: 8.5 x 6.5 x 6.5 in