The simplified rule for bias has brands to easily cut from 2, 2-1/4 or 2-1/2 inch. The number of thumbnoms that can be cut from the footage is printed directly on the rule! The rule easily slides on the fabric until pressure is applied. Then, our exclusive coating keeps the fabric in place during the cut, eliminating the landslides and the missed cuts! The rule is delivered with step by step in English fully illustrated English or watch a video demonstration. Total tail - 2-1/2in x 21in (6.35 cm x 53.34 cm).