Defender Safety U 9819 Sliding Window Safety Lock, Economic system, Aluminum,(Pack of 4)

This secondary lock is constructed of aluminum and is used to lock your window in an open, ventilating place. It may possibly match as much as a 1/8 In. vast rail. Is available in a pleasant pure end.

Secondary Lock
Suits as much as 1/8 In. thick rails
Permits window to lock in ventilating place
Simple to Set up