Material: ABS Case, 304 Stainless Steel Movement, Zinc Alloy Ergonomic Non-Slip Handle - Made of soft and durable material, very comfortable to hold for long walks. GREAT FOR USE - Quick lock, pause and unlock buttons - Easy scrolling and scrolling with just your thumb. 360 degrees tangle-free, perfect for walking, jogging, running, camping and hiking or a leisurely walk in the yard. High quality, strong internal coil springs for smooth retraction. Specifications Dimensions Cable Packing information for length/load Recommended for animals Size: S: 160 x 107 x 36 mm, 3 m / suitable for less than 15 kg dog. Recommended Pets: Teacup Poodle/Yorkshire/Fawn Chihuahua/Miniature Schnauzer/Bichon Shiba/Pug/Pomeranian & Pet M: 178 x 128 x 40mm 5m / Suitable for dogs up to ’to 20 kg Bulldog/Schnauzer/Shetland Terrier, Border etc.