Eastern Jungle Gym Steel 15-1/8" Monkey Bars Ladder Rungs Hardware Kit Complete with Mounting Hardware and Instructions Monkey Bar Rungs are constructed with heavy-duty steel and finished in a yellow powder-coating Rung length is 15-1/8", rung diameter is 1-1/4" Mounting and construction hardware included in this swing set parts kit Mounting plate size is approximately 2-1/4" x 2-1/4" with four pre-drilled holes for easy installation Kit comes complete with 8 monkey bar rungs and installation instructions