Highland Stainless Steel Cylinder Clamp w/ Sleeves.

Features: 

• 5 sizes are available
• Covers all scuba cylinder diameters
• Made from 304 stainless steel
• Protector sleeves are sized for most popular cylinder diameters

Sizes:

• 4.4" - Up to 4.9 in (125 mm) - Fits AL13, AL19
• 5.25" - 5.0-5.9 in (127-150 mm) - Fits AL30, AL40
• 6.9" - 6.0-6.9 in (152-157 mm) - Fits AL50
• 7.25" - 7.0-7.9 in (178-200 mm) - Fits AL80, HP80, HP100, HP120
• 8.0" - 8.0-8.5 in (203-216 mm) - Fits AL100, HP117, HP133