Perfect for golf tournament Tee Sponsorships! Constructed of 3 mm aluminum composite sign material with full color printing on 1 side. Each tee marker can be anchored to the ground by pressing it into the soil. Multiple printed designs on the order will require additional fees. These signs are sold in increments of 18. Ex. 18, 36, 54, 72 etc. No quantity other than increments of 18 pieces will be accepted.