Features: 1. APPLICABLE SCOPE: Single hole adjustable sliding lock kit, suitable for horizontal and vertical sliding windows or doors, with good compatibility. 2. EASY OPERATION: Each window sliding lock is equipped with a hex wrench, which is fixed to the track using a key; no additional tools required. 3. METAL STRUCTURE: Constructed with an aluminum alloy frame and stainless steel screws, providing a sturdy, stable, and reliable design. 4. MULTIPLE FUNCTION: This sliding lock set helps keep windows partially open or securely closed, deters unauthorized access, and helps prevent children from opening windows too wide. 5. 10 SETS SLIDING LOCK: Includes 10 sets of window sliding locks; easy to install and remove, ideal for use in homes, offices, or classrooms. Item Type: Sliding Window Lock Material: Aluminum Alloy, Stainless Steel Single Size: Approx. 3 x 2.4 x 2.4 cm / 1.2 x 0.9 x 0.9 in Applicable Track Height: >1.5 cm / 0.59 in Applicable Track Thickness: 1.6 cm / 0.63 in Package Includes: 10 x Sliding Window Locks 10 x Baffles 10 x Wrenches 1 x Opener Wrench