Features: Make from Acrylic, waterproofs, strong, and builted to bear the rigors of regular use. The built-in bubble Levels on the marker shows you slope & inclines to help with your read. It helps you read green and perfect your putting technique. Double sided designs with patterns on both sides.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: ABS Color: Oranges and green/Oranges and white/Blue and green/Blue and white/Yellow and green/Yellow and white Size: about 0.7x3.6cm/0.27x1.42inch 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.