Protect your goal posts and excited fans. One event-staff person releases Post and cranks it down in about 20 seconds. The uprights lie flat on the field. Eight-foot offset from end line. Main standard of 6" o.d. 7-gauge steel tube with aluminum crossbar of 6" o.d. x 1/4"-wall tube and aluminum uprights of 4" o.d. x 1/8"-wall tube. Powder coated white or optic yellow.