RT204T CST/berger 4” Dual Measuring Wheel 10ths (Rolatape) RT204T CST/berger 4” Dual Measuring Wheel 10ths (Rolatape) features a comfortable lightweight/compact rubber handle grip and precision molded tire providing accurate measurements on any smooth, hard surfaces. RT204T CST/berger 4” Dual Measuring Wheel 10ths (Rolatape) features 3-section aluminum telescopic handle that quickly collapses with a twist motion for easy storage and has a counter with 1cm increments and a reset switch with ABC housing.