Exclusive Patent Design: ANGELBLISS exclusive patented snap design, easy set-up and take down within seconds(No tools required). Newly upgraded ABS connectors improve the shortcomings of similar connector that are fragile. Safety Material & Non-slip: Angelbliss baby playpen uses 300D Oxford fabric and thickened alloy steel pipe constitute, has passed rigorous testing ASTM F406 to ensure children's safety. With 4 TPR suction cup base strengthen stability. Even if 150 pounds of adult lean on, it will not turn over. Fun and Educational: Star patterns can develop babies' cognitive skills and satisfy their desire for exploration, thus helping them to better understand the world.