Double Depth Putting Green Cup (1" Deep) indoor putting mat The extra height on the

The extra height on the back of the cup will help to stop your ball in the hole when you make a putt

Don't worry

BirdieRex can be as close as 20 feet from your participants

the BirdieBall Putting Mirror is a reflective

The two-layer net is removable

Double Depth Putting Green Cup (1" Deep) indoor putting mat The extra height on theThe Double Depth BirdieBall Putting Green Cup is 1" deep, and is the same size in diameter (4 1 4") as the regulation hole on the golf course. The cup is installed from the bottom side of the putting green, and has a flange on the bottom to hold it in place. Designed for use with shims in place to make the hole a full 1" deep. Can also be used with any other putting surface that is 1" deep. Specifications 1" deep 4 1 4" diameter Cup only (does not