OUTER SPRINKLER RING: Releases water inwards so it covers your pet at all angles when standing inside. Great for keeping them cool in the heat. EASY TO SET UP: Simply connect to a water faucet/tap and turn on - water will start sprinkling. Folding design is easy to take with you. PVC SHELL: Thick and durable so it can be repeatedly used, resistant to mild damage. Non-slip central pad so pet's don't hurt themselves when surface is wet. DIMENSIONS: Φ170cm. Shell: 0.55Dmm. The joint is suitable for 1/2" water pipe. SUITABLE FOR ALL-SIZED DOGS. EASY TO ASSEMBLE.