This is a 3 x 5 metal plate with a welded 5/8 inch stud that extends 3 inches. The plate has 8 anchor points for nails or screws, which are not
LS Classic Series Gen III LS Lifter Valley Plates GMLS2005M
3 Aluminum Baby Pin with 1/4 Male Thread – Modern Studio Equipment.
Manfrotto 3 Baby Plate. Mount your light heads to the wall., This baby plate has a 3 pin. Check the site for various baby plates with other pin
Manfrotto 3 Baby Plate: Multi Mount Holes
Matthews 426017 18 Baby Stand Extension
Matthews Gobo Plate #30025 - Helia Beer Co
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Matthews 3 Baby Plate : Baby
Rent a 3 Inch Matthews Baby plate mounted on wood, Best Prices
3.5 inch Baby pin set (packaged together) – PUNKLIGHT