Bauer & Louisville Rung Lock Mounting Bracket Kit Replacement Rung Lock Mounting Kit for Bauer and Louisville Extension Ladder Models Please verify dimensions before purchasing Length: 4" Width: 1-1/2" Thickness: 3/16" Kit Includes: (2) Rung Lock Brackets (8) Bolts (8) Nuts (8) Washers Fits: Bauer & Louisville Extension Ladder Models