What is the length of wool?

The length of wool varies widely depending on the breed of sheep and the type of wool being produced. Generally, sheep's wool can range from about 1.5 inches (3.8 cm) to over 12 inches (30 cm) in staple length. Fine wool breeds, like Merino, typically have shorter, finer fibers, while longwool breeds, like Lincoln or Romney, produce longer fibers. Wool length is an important factor in determining its quality and suitability for different applications.