Shoe several different shoe-size systems that are used worldwide. These systems differ in what they measure, what unit of measurement they use, and where the size 0 (or 1) is positioned. Only a few systems also take the width of the feet into account. Some regions use different shoe-size systems for different types of shoes (e.g., men's, women's, children's, sport, or safety shoes). Units for shoe sizes vary widely around the world. European sizes are measured in "Paris Points", which are worth two-thirds of a centimeter. The UK and American units are approximately one-quarter of an inch, starting at 8¼ inches.
Shovel the handle to aid grip and control where the shovel is designed for moving soil and heavy materials. These designs can all be easily mass-produced. The term "shovel" also applies to larger excavating machines called power shovels, which serve the same purpose—digging, lifting, and moving material. Modern power shovels descend from steam shovels. Loaders and excavators (such as backhoes) perform similar work, etically speaking, but are not classified as shovels emically. Hand shovels have been adapted for many different tasks and environments. They can be optimized for a single task or designed as cross-over or compromise multitaskers. It's very useful