Amazon.com: Tegg 1-Pack 3 Inch Door Barrel Bolt Latch 304 Stainless Steel Sliding Bolt Lock Safety Security Home Anti-Theft Guard Bolts Action Hardware : Tools & Home Improvement
Barrel bolt in aluminium - small dimension
Barrel Bolt with Padlock Hole Slidd Bolt Gate Lock Door latches Thickening Heavy Duty Rustproof Sliding Bolt Gate Latch for Entrance Home - Walmart.com