Key features

• •*High Quality Material：Double cylinder deadbolt is Made of 304 stainless steel. Metal construction adds strength, security and durability, corrosion resistant for long lasting life. double cylinder deadbolt lock round style door knob with keys, Round entry knob for use on exterior or interior doors where keyed entry and security are needed.deadbolt lock is matte black
• •*Solid Latch : This double cylinder deadbolt is Fits doors thicknes: 1-3/8 inch to 1-3/4 inch (35mm to 45mm). 0.98"(25mm) to 1.77"(45mm), Latch total length is 50mm,which applies to the distance from Hole Center to Door Edge of 2-3/8"(60mm).Adjustable Backset, 2-3/8 inch or 2-3/4 inch (60mm or 70mm).
• •*Versatile to Use: Double cylinder deadbolt Perfect for interior doors where a privacy locking door is needed, such as a bedroom, bathroom, storage room, study room, guest room. Designed for home office installation, door knob round can be mounted on left or right handed doors.
• •*Interior Door Knobs with Keys: We included 2 keys for each door handle, which not only protects your privacy but also serves as a backup key.
• •*WARRANTY: If there is any quality or installation issue with our products, please feel free to contact us, we will reply you in 24 hours. We test every lock before leaving the factory to promise premium lock deliver to our customers.1-year warranty