For 6L 11L Bottle Cylinder Bottle Hose Retainer Band Rubber Diving Tank Strap Snorkeling Tank

Label:Yes package includes:1x retainer band large size: rubber ring: perimeter: 47cm(18.50in), width: 2.4cm(0.94in), woven ring width: 8cm(3.15in) material: rubber type: 11l/6l small size: rubber ring: perimeter: 35cm(13.78in), width: 2.4cm(0.94in), woven ring width: 8cm(3.15in) color: black/pink/green/blue the small size is suitable for use with 6l standard gas cylinders, while the large size is suitable for use with 11l standard gas cylinders

Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.