Overview Reviews Product Description Plug for masorny are commonly used with screw fasteners to secure objects in place. They are designed to be used with drywall or masonry walls, floors or ceilings. These are also known in industry as "ALEX" plugs or anchors. Papco Anchors Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Paulin 1/4" x 1" Aluminum "Alex" Plug 100 Pc. 537-348 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *