426 Concave Wrought Wall Stop by Rockwood Hardware
Fastener: #8 x 1-1/4" TH SMS, plastic toggle and plastic anchor.
Material: Wrought Brass and Stainless Steel with DuraFlex Bumper.
Features: Concealed mounting, concave bumper.
Finish: The Rockwood 426 Wall Stop comes in Brass (605) finish.
Dimensions: 1-7/8" Diameter.