Scissors used by person with incomplete thumb

The scissors comprise an upper half tubular shell, a lower half tubular shell, an upper rubber fingerstall, a lower rubber fingerstall, an upper scissor body, a lower scissor body and a rotating shaft, limiting grooves are formed in the sides, close to the fingers, of the upper half tubular shell and the lower half tubular shell, and the four corners of each limiting groove are each provided with a horizontal supporting column. A round hole is formed in each of the four corners of the semicircular tubular fingerstalls of the upper and lower rubber fingerstalls, four supporting columns on the limiting grooves penetrate through the four round holes in the upper and lower rubber fingerstalls to fix the upper and lower rubber fingerstalls on the upper and lower semi-tubular shells, and clamping grooves are formed in the sides, close to the centers of the fingers, of the upper and lower semi-tubular shells; the upper and lower cutter bodies are respectively inserted into the clamping grooves of the upper and lower