Booster e kentsoe ka thata: e nka li-screws tse peli ho tiisa ho kenngoa, e leng ho tiileng haholoanyane, 'me elasticity ea phetoho ea screw ha e na elastic, e tiile ebile e sireletsehile,' me e fokotsa likotsi tse patehileng.
E entsoe ka koporo eohle: 'mele oohle oa booster o entsoe ka koporo eohle, ebe bokaholimo bo na le chrome-plated, bokaholimo bo boreleli ebile bo boreleli,' me boleng bo matla.
Moralo o bataletseng: Moralo o bataletseng o eketsa sebaka sa matla mme o haufi le lebidi la setereng, e leng ho bolokang matsapa mme o tsamaellana le mekgwa ya mokganni ya ho sebetsa.