Probrico (4 Pack Wave Style Keyed Alike Entry Levers, Keyed Reversible Door Product Features MATERIAL: Made of Stainless Steel; Satin Nickel Finish; 4 Pack entry levers with lock and same keys Wave entry lever for use on exterior or interior doors where keyed entry and security is needed.Fit both right handed and left handed doors. Adjustable Backset - 2-3/8 inch or 2-3/4 inch (60mm or 70mm). Fits doors thicknes:1-3/8 inch to 1-3/4 inch (35mm to 45mm) All locks can be opened with 1 key(3 Keys for each lock).Solid Column security bolt for anti-sawing protection. Dimensions : Lever Length: 4.7"(120mm) , Rosette Diameter: 2.56"(65mm). Note : The square plate of the latch is unremovable Conformed with ANSI Grade 3 Security. Metal construction adds strength, security and durability.Easy to install with all accessories included. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!