Features: Enhances networking performances with RJ45 Connectors, for Cat5 cables ensures reliabled and efficient Ethernet connection. From friendly PC, these RJ45 connector withstands repeated bending without breaking, ensuring long durability. For IT professional, networking engineers, and home users, these connectors for diversed networking needs, from simple home setups to complex data centers. Perfectly for office networkings, home installations, and server room, RJ45 connectors provide seamlessly connection for both solid and ethernet cable. With a larger 1.0mm wire hole diameter, these connectors for thicker cables, offering versatility and compatibility across various networking environment. Specifications: Sizeabout 2.15x1.15x0.79cm/0.85x0.45x0.31in ComponentPC Color: Optional TypeCat5 Networking Crystal Heads Wire Hole: about 1mm For 0.85-1mm Single Wire Quantity 100PCs Package Includes: 100PCS Cat5 Networking Crystal Heads note: Due to problem of light effects,there might be tolerances in product, please understand. Please allow 0-1cm error due to the measurements