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6 Inch Sliding Bolt Gate Latch Heavy-Duty Thickening Stainless Steel Barrel Bolt with Padlock Hole Door Latch : Tools & Home Improvement - Amazon.com
SBB11610_) Stainless Steel Welded Barrel Bolt Latch-3/8″ OD – Top Hardware
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
2pcs 2.5 Inch Brass Door Barrel Bolt Latch Lock 1mm Thickness Door Bolt Latch Hardware for Home Gate - AliExpress