• Propeller Airplane Shape – Movable spiral with bell to stimulate cat’s interest in play
• Curved Cutting Process – Each piece of cardboard is cut with a curved shape, which will not scratch the cat, so that the cat can play more at ease
• Screw Fixing – Screw fixing is more stable, safe and environmentally friendly
• BC Type Corrugated Paper – Addopts five-layer corrugated paper with a stronger structure, which is resistant to scratching and does not fall off