SIZE SMALL - Clip: 2.75x 1.57 inch / 7 x 4 cm. Bag: 6.5 x 2.75 inch / 16.5 x 7cm. Suitable for small dogs up to 2.5 cm in tail diameter, such as Teddy, Bichon, Schnauzer, and Shih Tzu, etc. HANDS FREE - Hold the dog's tail with a clip, then the waste bag will cover the dog's anus, the waste bag will prepare to collect poops all the time, not need to worry about poops drop on ground and keep your hands and the ground clean. SOFT SILICONE - The dog poop collector comes with soft silicone pad, weight of clip and one waste bag is 20g, which is comfortable and lightweight for your dog's tail, the dog even no feeling. No hurt and anti-off. PORTABLE - Every clip comes with 20 waste bags, lightweight and small volume design. You could put it in pocket and carry to anywhere you want. HOW TO USE - 1. Install the poop bag on the clip; 2. Clip on your dog's tail and put the bags close to dog's buttocks; 3. Wait until the dog finishing; 4. Take the clip off and press the button until the waste bag drop to the bin.