Includes one large (24 in. / 60 cm) and one small (20 in. / 50 cm) strap wrench. Durable non-slip industrial strength rubber strap for durability. Flexible strap fits any shape. Adaptable and easy to operate in confined areas. Non-marring. Comfort grip for extra control. Large wrench range: 1 in. to 6-1/2 in. (25 to 165 mm) in diameter. Small wrench range: 3/8 in. to 5-1/4 in. (10 to 133 mm) in diameter. Versatile-use on automobiles, tractors, home applications and more.