2pcs Window Sash Lock Knob Locking Chrome Finish Spring Action Right Left Hand

1. 50mm Lock mounting hole distance and keeper is 12mm.2. Constructed from stainless steel with chromes finished, provide resist wear and rust over time.3. Feature right left hand design, spring cam action, and blue-red locking knob.4. This type of sash lock is used by many window.5. Note that mounting screws are included.Specification:Product Name: Window Sash LockPackage Content: 2 x Window Sash Lock, Mounting ScrewsMain Color: Silver ToneMaterial: Stainless Steel, Chrome FinishWeight: 106gLock Size: 89 x 30 x 25.3mm / 3.57-inch x 1.18-inch x 1-inch (L*W*H)Lock Mounting Hole Distance: 50mm / 1.97-inchMounting Base Size: 65.2 x 22.8mm / 2.57-inch x 0.9-inch (L*W)Keeper Size: 34.7 x 22.2mm / 1.37-inch x 0.87-inch (L*W)Keeper Mounting Hole Distance: 12mm / 0.47-inchMounting Hole Dia: 5mm / 0.2-inch 

Durable: Constructed from stainless steel with chromes finished, provide resist wear and rust over time.Features: right left hand design, spring cam action, and blue-red locking knob.Applications: Used on many double-hung windows, vertical and horizontal sliding windows.Note: Mounting screws are included.