Material:Polyester Size---neck circumference---chest circumference---clothing length---towing rope length S---6.3-8.66"---9.87-12.2"----5.12"---49.21" M----7.48-11.81"---9.84-15.75"----7.48"---49.21" L---9.06-15.75"---11.81-18.5"---8.66"---49.21" Features: 1: The best choice for summer travel, comfortable and breathable polyester fabric, soft and delicate to the touch. 2: High-quality fabric, adjustable neck circumference will not have a tight feeling, can be used with the attached traction rope, to give pets a more comfortable experience. 3: S is suitable for most guinea pigs and young rabbits of 0.5KG, M is suitable for most young rabbits and adult rabbits of 1-2KG, and L is suitable for most adult rabbits of 2.5KG. 4: The workmanship of the product is meticulous and tidy, the wiring is neat, beautiful and durable. It comes with a leather traction rope, which is made of leather fabric, which is safe and durable. 5: Exquisite design, suitable for daily activities, holidays, Christmas and any gathering. Package Include: 1 x traction belt 1 x skirt 1 x hat Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little different from what you expect, please allow it. 3. 1.00cm=0.39"