Smoothly slides over any extension tube to add another mounting opportunity or articulation point. Features Mounts directly onto sleeves or extension tubes to create a variety of configurations Mount allows for "T" configuration allowing mounting or articulation on both sides of extension tube Black powder-coated die-cast aluminum A component of Zirkona€™s interactive, fully-customizable, mounting solution Warranty: Limited Lifetime A limited lifetime warranty is against manufacturer defects, not normal wear and tear. Note Recommend use of Loctite® 9460, 9461, or 9466 on all M20 size threads (Loctite not included) Loctite EA 9460 Loctite EA 9461 Loctite EA 9466 Availability, Lead Times and Shipping Please note that ALL Gamber-Johnson and Havis mounting and docking equipment typically takes at least a week to ship. Lead times can often be 3-6+ weeks or longer depending on the exact items purchased. The following is guidance only and changes frequently. Basic mounting hardware such as plates or poles: 1-2 weeks to ship Vehicle-specific kits or more complex mounting solutions: 2-4 weeks to ship Powered docking stations with port replication: 4-8+ weeks to ship. Please call, email, or chat with us to discuss lead times as it specifically relates to your needs. Expedited shipping methods selected at checkout do not speed up lead times but rather reduce transit time when an order ships.