Features:
OOTDTY
Make from Enduring, waterproofs, strong, and builted to bear the rigors of regular use.
The builted-in bubble Levels on the marker shows you slope & inclines to help with your read.
It helps you read green and perfect your putting
Light in weight and easy to carry, making it perfect for practice.
Golfball marker is light in weight enough to carry in pocket during play, and strong enough to provide a quick reading.

Specifications:
Materials: PMMA, ABS, environmentally friendly solvent oil
Size: as shown in the picture

Package Includes:
1pc Golf Green Reader

Note:
Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.