Thank you for viewing! ・Instant purchase is OK! ・Since this is a new item, please refrain from price negotiations. ・Please note that there may be delays in responding. MJ-MJ Female-Female Adapter Connector UHF-KK UHF SL16-KK Female to Female Coupler Extension Coaxial Connector ✅Material: Alloy Weight: Approx. 25g Length: Approx. 3cm Diameter: Approx. 1cm ✅MJ-MJ Female-Female Adapter Connector, Impedance: 50Ω ✅Convenient for extending, connecting, and replacing coaxial cables for amateur radio, external antennas, mobile antennas, etc. ✅Made of brass for reliable contact and excellent durability. The center contact is gold-plated to resist aging. Shipping method: Shipped by regular mail or click post. Delivery to your mailbox within 3-5 days. ※Please note that there may be slight variations in size due to the imported nature of the product.