Scissors - 21 cm.

Scissors - 21 cm describes a pair of scissors with a length of 21 centimeters. Scissors are a common tool used for a wide range of tasks such as cutting paper fabric yarn or other materials depending on its design and function.

The specified length of 21 centimeters suggests that it is a medium to large size scissors that may be suitable for various tasks including needlework, cutting horse hair or opening hay bales, feed sacks, etc.

It is important to choose the right type of scissors for the specific task at hand and to ensure that they are of high quality and sharp to achieve the best results.