45-98 

A set of strings for a 4-string electric bass drawing 45-98 refers to a set of strings designed for use on a 4-string electric bass, where the thickest string (the E string) has a tension of 45 pounds and the thinnest string (the G string) has a tension of 98 pounds.

Electric bass string sets are available in a variety of sizes and tensions, and musicians generally choose a set based on their playing style and tonal preferences. Thicker strings tend to produce a more powerful, deeper sound, while thinner strings are more flexible and may be more suited to faster, more technical playing styles.

Bass strings are made using different types of materials, such as stainless steel, nickel, cobalt and bronze alloys. Each type of material can produce a slightly different sound, and musicians can experiment with different types of strings to find the one that best suits their style and preferred sound.

In short, a set of strings for a 4-string electric bass drawing from 45-98 is simply a set of strings specifically designed for use on a 4-string electric bass with a particular tension on each string to provide a specific playing experience and sound.