Read the attached dimensioned drawing before matching a replacement strap.
The attached drawing shows a single-cable, three-prong copper retrofit clip described as a nominal 13-inch strap. Its red annotations identify a 13.5-inch span from the tail to the clip junction, a further 3-inch head span, and a 2.5-inch head width. The 13.5-inch annotation is not the overall end-to-end length.
The drawing also marks two 2.5-inch tail segments and inner lengths of 6¾ and 7¾ inches. Use the arrow endpoints in the drawing when matching these measurements; do not treat the nominal product name as a fabrication dimension.
This is a reference for the pictured legacy component. Match the actual replacement and the cable/roof attachment instructions before installation. The price pictured in the old screenshot is not a current quotation.
Source: attached “Copper strap dimensions.png” drawing.