LiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge - Round Mount, Both Sides (Unfinished) Sold in pairs. Caps Not compatible with LiftMaster® or

Not compatible with LiftMaster® or Security+® receivers

audible/visible warning devices

oiltight enclosure with single 24VAC detector

If you're needing 300' of fence but not a boxed C-shape

number of full-length posts (21' or 24') would depend on height of gate and how much length you want to put in the ground (we recommend at least 4-1/2' or more)

LiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge - Round Mount, Both Sides (Unfinished) Sold in pairs. Caps Not compatible with LiftMaster® orLiftMaster Std. Duty Adjustable Roller Cage Bearing Hinge Round Mount, Both Sides (Unfinished) Serrated Adjustable Yoke Design Provides Fast Easy Adjustability up to . 5 in. Dependable Roller Cage Bearing Design Even Weight Distribution Five Times The Weight Bearing Surface of the Nearest Large Hinge Easy to Fully Lubricate Specifications: Maximum Gate Weight: Up to 1,000 lbs. per pair. Sold in pairs. Pair (2 per Box) 5. 6 lbs. 2. 6 kgs.