Adventure Time Lumpy Space Princess OMGlob Adjustable Nylon Dog Collar Soft and durable nylon webbing Heavy-duty chrome-plated hardware Rubber character charm included Large: Adjusts from 15-22", 1" wide Doggies like Adventure Time too! Your best friend deserves his or her own pink-and-purple Adventure Time Lumpy Space Princess OMGlob Dog Collar that features the popular irradiated-stardust Lumper. Also, be sure to get your matching Adventure Time Lumpy Space Princess OMGlob Dog Leash (sold separately)!