Planetary Gear - 4 Planets

Keep your hands engaged and your mind focused with this planetary gear model, featuring a four-planet gear system for smooth, satisfying motion. Designed for tactile enjoyment, this gear set provides a mesmerizing mechanical experience—perfect for stress relief, focus enhancement, or simply enjoying the hypnotic movement of precision-engineered gears.

• Sizes Available: Ranging from 53mm to 117mm, choose the perfect fit for your hands.
• Color Options: Available in multiple vibrant colors to match your style.
• Durable & Smooth Motion: Designed for continuous use, with high-quality materials ensuring longevity.
• Great for Stress Relief & Focus: Ideal for keeping hands busy at work, school, or home.

Perfect for engineers, gear enthusiasts, and fidget lovers alike!