CAPACITIY OF 500LBS: Roof Ladder Hooks Both Fit Over The Top 2 Rungs Of The Ladder & Hook Over The Roof Edge.lock jaw ladder grip,Two hooks must be used per ladder for balance. EASY INSTRALLATION ...

On Monday night against the San Francisco 49ers, Lions offensive coordinator Ben Johnson pulled out another bit of trickery, calling a hook-and-ladder that wound up going for a 41-yard touchdown.