→ Measuring Tape → Ruler or Pencil → Notebook or any other similar material. Step 1: Remove your foot wears and anything on your head such as head bands, that would inflate your height. How to weigh and measure your parcel without scales or a ruler The size and weight of your parcel affects the price you will pay to ship a parcel across the UK or abroad. Then use the rule to measure the distance between the floor and the mark. Ring it around the thickest part of your erect shaft. You may need a small ladder to step on to do this. But here are some steps to make it easier: Find a flat, straight object such as a book, ruler, or box. Then, you will get your height in meters or feet and inches! How to Measure Inches of Room. So, make sure you weigh and measure your parcel to get the cheapest delivery rates available to you.