This 5-Piece Push Button Lock Set Is Designed For Various Applications Including Motorhomes Rvs Caravans Campers Yachts And Cabinets. Made From Durable Metal And Abs Plastic These Locks Are Both Lightweight And Long-Lasting. The Nickel-Plated Button Provides A Sleek Look For Your Vehicle Or Furniture. Installation Is Simple Requiring A 20Mm Diameter Hole And Suitable For Furniture With A Thickness Of 15-27Mm. The Lock Operates By Pressing The Button To Lower The Locking Pin Securing The Door. Pulling The Button Releases The Pin Allowing The Door To Open. The Button Serves For Both Locking And Unlocking While The Handle Keeps The Door Closed When Entering.