The Frontier III Residential Board is a high quality, moderate use diving board. These boards are one of the safest you can use; no twist or torque and a permanent nonslip tread means a safe, fun dive every time! Stainless Steel hardware is on all boards and stands. Features Include: One wide laminated, wood core runner extends along the entire length of the board. Predrilled with two holes (10 inches on centers) for ease in installation. (12 inches on center is the standard.) All Frontier III boards come complete with mounting bolt kit. Weight limit is 250 pounds. You must confirm your pool design meets the current standards for this diving board prior to the installation of diving board. Failure to confirm these requirements can result in serious injury. See instructions included with the diving board.