Classic Retrieval: The Coachi Training Dumbbell Is A Classic Toy And Great For All Types Of Retrieval Training, Including Gun Dog Training. It'S Perfect For Puppy Training Too!Floats: The Training Dumbbell Is Very Buoyant And Floats In Water, Making It Easy To See And Retrieve, Great For Water Loving Dogs Who Love To Play!Retrieval: The Coachi Training Dumbbell Is Perfect For All Retrieval Practice, The Classic Design And Weight Make It A Great Addition To Your Dogs Toy Collection! Perfect For Everyday Play: It Is Great To Use For All Dog And Puppy Training, Exercise And Play. Super Tough: This Versatile Dumbbell Is Super Tough And Durable, Great For Lively Puppies And Dogs Who Love To Retrieve. Size Medium (Length 14Cm)