Tape Measure Extra Long - 300cm (Hemline) 20mm Reinforced fibreglass tape measure (300cm / 120") £2.50 Quantity: at £2.50 each Add To Basket 5 in stock. Extra Long Tape Measure: 300cm - Hemline Extra long double-sided metric/imperial tape measure. Use for quilting, sewing, tailoring and home decorating, knitted and crochet large projects. Width: 20cm / Lenght: 300cm (120in) Material: Reinforced Fibreglass to eliminate any possibility of stretching or distortion. Steel ends.