Contemporary styling and light but rugged construction make detecto waist-high fitness scales perfect for health clubs schools sports teams or home. they contain a retractable height rod (36 to 78"/92 cm to 198 cm) removable slip-resistant base cover and a rapidly stabilizing easy-to-read display. white with black trim the 6029 and 6029kg is 38" (965mm) high. they utilize the battery-powered 750 weight indicator with body mass index (bmi) calculator. bmi measurements have been shown to be an accurate estimate of health risk when used as part of a comprehensive health assessment. the 750 quickly calculates bmi by simply entering a person's height while weighing."