Animal: Dog. Bell: No. Elastic Safety Feature: No. Features of Product: Flexi leashes run smoothly in and out so your dog (12kg max) can move freely. At the same time, the inner spring mechanism always keeps the cord under slight tension. With the integrated braking system it is always possible to control the dog. For a short stop press the brake button, for a permanent stop (walking to heel) you can use the permanent lock lever. Flea Collar: No. Material: Nylon. Product Depth: 2.7 cm. Product Height: 10 cm. Product Weight: 137. Product Weight Units: g. Product Width: 13 cm. Reflective: No. Size: Small.