QUICK FIST Clamps are made in the USA of heavy duty transportation grade rubber and are not affected by hot or cold climates or salt. The rubber is also UV resistant. QUICKFIST (Package of 2) holds objects 1″ to 2 1/2″ (25mm to 64mm) in diameter. Mounts easily to keep shovels, axes, hoses and other tools or implements securely in place. Use on work vehicles, fire and police units, off road trucks, military equipment, 4x4s, ATVs, RVs, boats or on any wall.