Fangrui Product Details 1. 2 In 1 Car Compass With Slope Gauge Foldable High Precision Guide Ball 2. Shell: Environmentally Friendly Abs, Chemical Resistance, Heat Resistance, High Elasticity And Toughness 3. Dial: The Use Of Aluminum Spray As The Dial Of The Printing Material, High Temperature Resistance, Not Deformed, Clear And Beautiful 4. Sphere: Transparent Part Of The Use Of High-transparency Acrylic, High-temperature Explosion-proof In The Car, Better Visibility 5. Fluorescence: The Luminous Ring Is Made Of Fluorescent Film, Which Can Provide Convenient Night Navigation Function ( Note: There Is Fluorescence Effect Only After Accumulating Light, And It Can Not Be Self-luminous ) 6. Accurate Pointing, Clear Scale, Good Stability, The Dial Can Be Rotated Freely 7. 180-degree Adjustable Design, To Adjust The Appropriate Viewing Angle 8. Double-sided Adhesive On The Bottom, Solid Adhesion, So That The Guide Ball Is Stable Operation 9. Size: About 9 X 7.1 X 6.3cm 10. Weight: About 84.3g