Door Lock,Thick Slide Barrel Door Bolt Latch Heavy Duty Gate Lock Security Guard Hardware for Bedrooms/Bathrooms/Cupboards/Pet Gate and Storage Units(3.5 * 1.1 inches) - Amazon.com
Zoro Select Heavy Duty Barrel Slide Bolt, Black 1WAA7 | Zoro
Barrel Bolt - Upgrade Door Bolt Slide Lock Latch with 28 Screws, Stainless Steel Sliding Bolts Latches Locks with Brushed Finish Surface to Defend Your Security, 4 Inches Medium-Size, Silver - Yahoo Shopping
Adjustable Lock 6 Inch Barrel Bolt Combination Sliding Bolt Lock Home Hardware - Etsy