Gardner Bender 3/8 In. x 4 In. Heat Shrink Tubing is a versatile and efficient solution designed for repairing electrical cords, hand tool grips, and more. This heat shrink tubing is for fixing electrical cords on tools and appliances, ing a reliable and insulated repair. It also enhances comfort and control by adding handle grips to hand tools. Featuring a full shrink ratio of 2-1, the tubing creates a smooth, tight-fitting insulation that maintains flexibility for a wide range of applications. To use, simply apply heat below 200 degrees Fahrenheit around the tubing until it shrinks securely, forming a durable and long-lasting connection. Its convenient length makes it suitable for various tasks and projects. Model Number: HST-375