Features： 1. Easy construction- no tools needed(filter pump and ladder require a screwdriver). 2. Heavy gauge PVC slide walls. 3. Reinforced rope wraps around the bottom of the pool liner to keep the legs firmly in position. 4. Convenient drain plug for easy draining attaches to a garden hose to allow for draining away from the pool area. 5. Easy break down for off-season storage. 6. No sand needed. 7. Material: Laminated PVC and metal frame. 8. Special laminated PVC with good properties such as high-strength, cold resistance, flame retardant. 9. Performance of low temperature: -40’C folding without a trace. 10. The design of the frame ensures the pool with kind stableness.