A convenient shrink tubing assortment designed for RC hobbyists and electronics work. This pack includes multiple tubing sizes to help protect, insulate, and secure soldered wires and electrical connections. Each piece shrinks tightly around wiring when heat is applied, creating a clean and durable protective seal. The assortment is useful for many RC applications including battery leads, motor wires, ESC connections, and general electrical repairs. Its compact size makes it easy to store in a toolbox or pit bag for quick trackside fixes.