Balance Body Composition Glass/Plastic Personal Scale White. 4 high-precision sensors Shows 6 health metrics: weight, BMI, body fat, muscle mass, bone density, and water weight Automatically calibrates between uses Supports and auto-detects up to 8 users Non-slip, scratch-resistant feet Durable, tempered glass supports up to 400 lbs. Resolution of +/- 0.1 lb Description A scale that displays all the data you need to meet your fitness goals?striking the right balance between depth and design. Just step on to see multiple body composition metrics, including BMI, muscle mass, and water weight. Get a more detailed snapshot of your health than a simple scale, that only displays weight, can provide?and at a budget price.