Window Handle: Yale YWHLCK40N-WH Inline Window Handles are the perfect solution for securing you windows and your home Standard Security: The handles are push button operated with key locking for additional security and for children's safety Inline Handle: This window handle works for right or left handed windows and comes in an inline version Dimensions and colour: The measurements for this product are 15 L x 5 D x 1.7 H cm, it comes with a 40mm adjustable spindle and a White finish DIY Friendly: Supplied with fixing screw, screw cover cap and key for easy installation, Weight: 0.3527396192 pounds, Manufacturer: Yale