Assurance: Manufactured, a leader in radio antenna technology, ensuring high-quality and durability for amateur radio enthusiasts and professionals alike. DIY Friendly: Comes with all necessary components for a straightforward installation process, making it ideal for electrical and radio amateurs looking to enhance their setup. Optimal Compatibility: Specifically designed for USDX QRP radios and -12 HF antennas, this mount features an M10 thread and an SO239 base adapter for a secure and reliable connection. Robust Construction: Crafted from premium materials to withstand various environmental conditions, making it suitable for both indoor and outdoor use. Ensures long-lasting performance and stability. Safe and Efficient: Free from high-concern chemicals, this antenna mount promotes a environment while providing efficient transmission capabilities for all your radio communications. Color: As Shown Material: Stainless Steel Package Contents: 2*Antenna Mount Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.