Acudor UF-5000 Universal Access Door 18 x 18 with Cylinder Key Lock, WhiteThe Acudor UF-5000 is an innovative universal flush access door for walls and ceilings. It is designed for installation in drywall, plaster, masonry, tile or any flush surface. The door panel features rounded safety corners, which provide an architecturally pleasing appearance. The one-piece trim flange will not rack, sag or distort. The unique continuous concealed hinge will not bind or corrode, allowing the door to operate freely time and time again. For easy installation, the mounting frame is 1-1/4" deep, giving maximum clearance behind the doorframe.Acudor UF-5000 Universal Access Door Features: Universal Access Door / Flush for all surfaces Flush for all surfaces Rounded corners for safety and aesthetically pleasing Continuous, concealed hinge Available in Steel or Stainless SteelAcudor UF-5000 Universal Access Door Specifications Access Door Material: 16" X 16" and smaller; 16 gauge door, 18 gage mounting frame. Over 16" X 16"; 14 gauge door, 16 gauge mounting frame. Access Door: Flush to frame - rounded safety corners. Access Door Frame: One-piece outer frame welded to mounting frame. Access Door Hinge: Continuous, concealed. Access Door Latch: Cylinder key lock. Access Door Finish: Steel: 5-stage iron phosphate preparation with prime coat of white baked enamel. Stainless Steel: Type 304 - #4 satin polish.* Dimensions are W x H