357 Series (.156" (3.96mm) contact spacing) Card Edge Connector with 36 90 Deg' Tail Bend contacts with gold plating on the contact area. (Contact Code 541 bent from 'bottom side' of insulator down with .045" (1.14mm) standoff) in a Single Row formation, reading both sides of the daughter board. The Insulator is Black in color with Ø.128" (Ø3.25mm) Mounting Holes.