http://www.quickfist.com/index.php

• QUICK FIST clamps are made of heavy duty transportation grade rubber and are not affected by hot or cold climates
• QUICK FIST clamps are all UV resistant
• QUICK FIST clamps all have a factor of safety 2:1
• QUICK FIST clamps work well on emergency vehicles, work or off road trucks, military, atv's or boats