This Seca ergonomic circumference measuring tape features a 0 to 205cm range with 1mm precision and an integrated Waist-to-Hip Ratio (WHR) calculator. The WHR serves as an indirect method for assessing abdominal fat distribution, providing valuable diagnostic insights alongside standard circumference measurements. The ergonomic casing (70 x 28 x 66mm, 70g) fits comfortably in the hand for smooth, one-handed operation.