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
Lince Lock 2930BI High Security Heavy Duty Rim Gate Shed Garage Sliding Bolt 8422221718229 | eBay
Everbilt 8 in. Black Heavy-Duty Slide Bolt with Rust Defender 60201 - The Home Depot
Heavy Duty Slide Bolt burglar resistant - Wild West Hardware
Amazon.com: Heavy Duty Slide Bolt Gate Latch with Padlock Hole,Sliding Bolt Door Lock Gate Latches Hardware for Wooden Fence, Shed, Yard, Barn Door, Solid Thickened Steel,Black : Tools & Home Improvement
Amazon.com: 6 Inch Sliding Bolt Gate Latch Heavy-Duty Thickening Stainless Steel Barrel Bolt with Padlock Hole Door Latch : Tools & Home Improvement