LING'S SHOP Survival EDC Waterproof Capsule Seal Bottle Case Container Holder Emergency Tool Material: Aluminium alloy Size:Round:10cm x 3.1cm , inside Diameter: about 29.5mm(approx) Pointed:10cm x 3.2cm , inside Diameter: about 28.5mm(approx) Compatible Webbing Width:under 30mm Ideal for molle backpack webbing connecting