National Hardware N343-715 Folding Door Hardware Set, 36", Surface Mount Sheets Easily installed around seams in

Easily installed around seams in hot air ducts

Size : 14 Oz

4-5/16"W x 4-1/2"H

Head Diameter - Pitch: 1/4

Bonus: combined head driver ( robertson & phillips) drill bit included in 25

National Hardware N343-715 Folding Door Hardware Set, 36", Surface Mount Sheets Easily installed around seams inHighlights: Series: 391S Suze: 36" Finish: White Material: Steel 30 lb Safe working load Complete hardware set for bi fold doors Easy installation Allows full access to closets Surface mount, no mortising required Four way adjustability for smooth operation Concealed hardware Suitable for use with 7 8" 1 3 8" thickness bi fold doors