4 centimeters

Ideal for programmers

CNC high -end glass

Ensures no acceleration downhill and no rolling back during uphill stops

Dual-Purpose Functionality: It serves as both a cold and hot refrigerator

COOLBABY® RK-1911 Full-Automatic Massage Chair-Zero Gravity treadmills for home 4 centimetersFeatures: Immersive 3D Surround HIFI Bluetooth Audio: Stylish and user friendly design Effortless operation Accompanied by music for enhanced comfort Creates a soothing ambiance for a more enjoyable massage experience Versatile Automatic Massage Features: Various automatic massage procedures 3 different massage techniques for a tailored experience Advanced SL Massage Track: Static full body stretch massage covering various areas Multiple massage