Hours Of Operations Master Lock Pennsylvania Ridley Park 19078 Master Lock Hours of Operation and Location in Ridley Park, PA 19078 4.4 - 149 votes 708 Ketcham Ave, Ridley Park, PA 19078 (484) 540-9333 Get Directions Master Lock Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore Ridley ParkView More Apparel Carter'sRainbowAnn TaylorDelia'sJourneys Sports Delia's Recommend For You Carter's El Toro Market A Nails G & G Electric JM Services H2o Nail And Spa Unisys Corporation Mattress Discounters Mattress Giant Mattress Superstore