[Designed primarily for turtles or lizards this lead comes in M and L sizes with an adjustable strap for a perfect fit. This innovative product will make your pets stand out ensuring they look stylish and feel comfortable during outings. Size: S(120 X 0.8CM) suit for body circumference less than 20cm(8"). M(150 X 1.8CM) suit for body circumference less than 40cm(16").The turtle strap rope was handmade product which size would be slight differences from the description states We use a rotary buckle made of high-quality stainless steel allowing your turtle or reptile lizard to move more freely and comfortably. This durable design ensures long-lasting performance and ease of movement for your pet. Fashion Harness: Featuring a unique and adorable design this harness will make you and your pet stand out during walks. Perfect for turning heads and training your "dragon" with style and ease. "Warm Tip: Please measure your pets girth (around the body area) before purchasing the pet tortoise leash walking rope to ensure you select the correct size."]