Li-glaves tse tšoeu tsa morao-rao li sebelisa nako ea tlhaho ea tlhaho ea boleng bo holimo, 'me lihlako li na le moralo o koahetseng o khabisitsoeng o tsoang ho Ergonomics ebe o fokotsa mokhathala nakong ea ts'ebetso nakong ea ts'ebetso. Bokaholimo bo popetsoe le e seng thetso, e ka eketsang khohlano lipakeng tsa letsoho le seletsa, e tsitsa haholo. E ka sebelisoa ho laboratories, ho baka, Lipehelo tsa motlakase, Manicures, Manicures, Tlhokomelo ea lapeng, tlhokomelo ea lapeng le maemo a mang.
| Boholo | Bophahamo ba meralo (MM) |
| S | 85 ± 5 |
| M | 95 ± 5 |
| L | 105 ± 5 |
| Bolelele ba bolelele | 230 |
| Bonyane | 0.08 |
| Aql | 4.0 |