Screws holes-Z
Non removable pin
Stainless steel screws
201# flat tip
Included screws for wooden & steel door
(A) With 2 ball bearing, 4” x 3” x 2.5mm
(A) With 2 ball bearing, 4” x 3” x 3.0mm
(B) With 2 ball bearing, 5” x 3.5” x 3.0mm
(C) With 4 ball bearing, 5” x 3.5” x 3.0mm