GrabSafe Mark II portable ladder allows walk through and promotes the three-foot extension required by OSHA for holding for balance. It is angled at 15 degrees to allow for both roofer and painter use. Horizontal grip is needed under fall conditions according to the Justin Young patent (UMichigan 2011). The lightweight, aluminum ladder takes one minute to assemble, locking onto the top rung. It adds productivity and security to ladder operations.