The GTB 2512 B with Heat Shrink Sleeve; Glueless; 2: 1; 25.4mm; Blue; Polyolefine is a versatile electronic component manufactured by Tasker. This device is designed to provide fast, simple, and economical connections allowing for reliable insulation over electronic components and cable assemblies. The GTB 2512 B has a 2 to 1 shrinkage ratio, meaning that it shrinks to half its provided size when exposed to heat. This device is capable of withstanding temperatures up to 125°C and has a 25.4mm diameter when in a relaxed state, which makes it compatible with a wide range of equipment. The device is made from polyolefine material, providing a strong, non-splitting, and long-lasting protection for your electrical components and cables. This component is also available in blue, offering an easy way to color code your circuitry. This device is also perfect for protecting solder splicing, optical fiber connection, and air splicing.