The Signamax OFFSS-25-40 fusion splice protection sleeve delivers robust safeguarding for fiber optic connections with its integrated stainless steel strength member and dual-layer polyolefin construction. Each sleeve measures 2.5 mm in diameter and 40 mm in length, engineered to accommodate 250 μm fiber buffers. The heat-bonded, pre-shrunk design activates at 120°C for approximately 50 seconds, ensuring precise alignment and secure encapsulation at the splice point. This 100-pack provides industrial-grade protection that maintains splice integrity under demanding environmental conditions while simplifying installation procedures for telecommunications and data infrastructure applications.