Features: Crafted from premium flexible silicone, this 16mm cable management sleeve offer superior heat resistance and waterproof sealing, protecting cables up to 7mm diameter from weather damage while maintaining wall integrity. Featuring a stretchable star shaped design with vibrations proof construction, these cable glands prevent tangling and abrasion. Ideal for homeowners, electricians, and craft enthusiasts seeking organized cable solution through drywalls, firewalls barriers, or exterior building surfaces. Perfect for securing Ethernet cables in homes offices, power lines in workshops, or outdoor hose connection while preserving wall aesthetics and preventing moisture infiltration. The split rings installation requires without cable disassembly – simply wrap the silicone sleeve around existing wires and secure through pre drilled holes for instantly cable protections. Specifications: Component: Silicone Size:Approx.3.4x2.56cm/1.34x1.01inch Color:White/Black Quantity:10pcs Package Includes: 10pcs Silicone Cable Glands note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.