oodles monster 55 inch x 3.5 inch jumbo pool noodle foam multi-purpose purple oodles of noodles one purple monster jumbo noodles, which are very durable and long lasting oodles of noodles made in the usa hole in center adds durability and additional buoyancy, the shape and exact dimensions may vary great for water aerobics, bumper padding, cargo racks, ice and hockey rink childrens bed bolsters to prevent toddlers from rolling off the bed. length 55" long; approx 3.5" in diameter when measuring across