The Silicone Rubber Micro Sleeve is designed for core drill applications to enhance the performance and safety of your lighting fixtures. Made from high-quality silicone, this micro sleeve provides a secure and protective fit, safeguarding wiring and connections from moisture, dust, and other environmental elements. It ensures stability, keeping the lighting fixture securely in place within the drilled core to prevent any movement or dislodgement. Additionally, it offers electrical insulation to minimize the risk of short circuits or electrical faults, making it an ideal solution for outdoor or harsh environments.