Steel tee / distance markers are made from 16-gauge powder coated steel.
You can use these markers on your teeing ground or as a distance marker in the fairway.
Steel distance marker has a 1/2″ (1.3 cm) lip.
6 1/2″ (16.5 cm) diameter with 5 1/2″ (14 cm) spike
Black, Blue, Green, Red, White, Yellow