Specification: Color: Black Material: Aluminum alloy Panel Size(LxW): Approx.23.5x5cm/9.3x2in Lock Handle Length: Approx.12.2cm/4.8in Hole Distance: Approx.17.2cm/6.8in Lock Body Size(LxW): Approx.12.5x6.2cm/4.9x2.4in Center Spacing: Approx.5cm/2in Seam Distance: Approx.4-4.5cm/1.57-1.77in Applicable Door Frame: Approx.3.5-4.5cm/1.38-1.77in Application: Suitable for all kinds of wooden doors, bedroom doors   Q1. What's your delivery time? A1: Generally, we will arrange shipment within 7-30 days after receiving the deposit and according to your purchasing quantities . Q2. How do you control the quality? A2: We will arrange sample confirmation before production if you need . During the production, we have professional QC staffs control the quality and manufacture in accordance to your confirmed samples. Welcome your visit to factory.