S&D Industries Sliding Window Door Lock Brass Extra Strong Home Security Durable

S&D Industries Sliding Window Door Lock Brass Extra Strong Home Security Durable Condition: Good condition. No specific flaws noted. Size: Universal Fit for Sliding Tracks Material: Extruded Aluminum Features: Extra strong extruded aluminum construction, Installs on upper or lower tracks, No tools needed for installation, Simply tighten thumb screws to secure Measurements: Packaging Width: 4 1/8 inches Packaging Length: 6 11/16 inches Ventilation Specification: 2¾ inches (recommended for safe ventilation) SMOKE FREE PET FREE HOME Tags: protection, aluminum, installation, household, hardware, thiefproof, ventilation, adjustable, tamperproof, easy, reinforcement, secure