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Webbing Release G Hook Buckle Adjuster for Backpack Strap - 0.98" - Bed Bath & Beyond - 36759186
VELCRO® BRAND STRAP ADJUSTERS FOR BACKPACKS
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Locking Plastic Sliding Adjuster Bracket for Backpack Strap With 1.5" Opening | eBay
2 pieces Backpack Strap Adjuster: Black – Patchwork Ninja
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