Specifications:Cylinder Length: 16mm / 0.63-inchCylinder Diameter: 17.5mm / 0.69-inchThreaded Part Length: 10mm / 0.39-inchHead Diameter: 21.5mm / 0.85-inchCam Size: 33 x 2mm / 1.3-inch x 0.08-inch (L*T)Material: Zinc Alloy, Chrome Plated Package Content: 2 x Cam Locks4 x Keys Descriptions:17.5mm cylinder diameter, fit for mounting panel thickness up to 1/4-inch. Providing maximum security for your precious items. Zinc alloy and chrome finished surface will resist wear and rust over time. Our locks are not only durable but also stylish, adding a touch of sophistication to your belongings. The tubular triangle cam lock is keyed different, non-retaining key.Perfect for cabinets, doors, lockers, mailboxes, RVs, boxes, etc.Each tubular cam lock comes with 2 keys.