Check the listing for details. Set of Anti-Marring Thumb Screw Window Slide Stop Locks. Color: Silver, Condition: New. Listed at 6.49 USD. Lock sliding windows in closed or vented position. Models SH1049AL and SH1050W have an inner plastic wedge that prevents scratching of window frames. Product Features: Locks window in closed or vented position. Easy to install. SH1049AL: Aluminum with non-marring inner wedge to prevent scratching window frame. Dimensions: 7/8" x 7/8" x 1". SH1050W: White with non-marring inner wedge to prevent scratching window frame. Dimensions: 7/8" x 7/8" x 1". Sold in Pairs Manufacturer's Suggested Retail Price (if available): 2.71 We match competitor's prices! Combined Shipping: To combine with other items from our store, add all items to your cart and look for the combined-shipping discount at check out. Need more than 1 of this item? Enter the amount in the quantity box, and click on "Buy it Now" or "Add to Cart". Click on the Shipping Tab to see shipping details INTERNATIONAL CUSTOMERS: Weight and size of each item varies; please contact us for a shipping quote. Contact us under seller information.