Description This RJ11 to RJ45 adapter is made of premium materials, designed for long-lasting use. Constructed with ABS and copper materials, it offers high durability and resistance to deformation. Fine workmanship ensures reliability and practicality. This RJ11 to RJ45 adapter makes network conversion easier and smoother. Features - Color: Black - Material: ABS, Copper - Size: 4.50 x 1.00 x 0.10 cm / 1.77 x 0.39 x 0.04 in - Phone RJ11 6P4C female to Ethernet RJ45 8P8C male adapter - Durable materials help maintain reliable signal transmission - Easy to use; connects analog phone equipment (telephone, fax, caller ID) via Ethernet jack - Secure connection with stable contact for efficient transmission - Exquisite workmanship, well-designed structure, professional and practical for everyday use Packing List 2 x RJ11 to RJ45 adapters