Four high precision sensors ensure consistent and accurate measurement up to 400 lbs or 180 kgs with graduation increments of .2 lbs. / 3oz. Thick 8mm tempered glass "non-slip" top and large 12" x 13" platform and sits 1.8" off the ground. No more tapping to activate the scale - get instant readings! FREE EatSmart Body Tape Measure now included - Another great tool to monitor progress! This scale is guaranteed to meet your standards-or return it for a replacement or refund.