A Scalpel Plastic Stainless Steel is a surgical instrument with a small and extremely sharp blade used for precise surgical incisions or dissections, pathology work, and other tasks that demand a sharp and precise cutting instrument in a medical or laboratory setting. The handle material, plastic or stainless steel determines balance of comfort, control, and cutting efficiency. 

When choosing a scalpel, it is important to consider the intended use, such as for medical procedures, laboratory work, craftsmanship, or artistic applications. The range of sizes and disposable options provides flexibility for various environments.