The B.P. scalpel handle No. 4 is a reusable surgical instrument designed to hold a variety of scalpel blades. It is commonly used in various surgical procedures by doctors and other healthcare professionals.
 
Here are some of the features of a B.P. scalpel handle No. 4:
Made from high-quality stainless steel for durability and corrosion resistance
Flattened handle design for a comfortable grip
Slotted tip to securely hold scalpel blades
Compatible with a variety of scalpel blade sizes
 
If you are considering purchasing a B.P. scalpel handle No. 4, it is important to consult with a medical professional to ensure that it is the right instrument for your needs. You should also be aware that scalpel handles and blades are regulated medical devices, and their purchase may be restricted in some countries.