Coil measure 3 m x 16 mm • cassette made of ABS plastic with anti-slip applications in black rubber • belt made of resilient steel sheet of 16 mm width • strap in yellow color with legibly applied millimeter graduation • surface protected by a nylon coating to protect the tape from abrasion and discoloration under the influence of sunlight • terminated with a solid, movable, magnetic hook • the tape is made in class II accuracy For taking quick, precise measurements.