The OC White PMB-2 is a Gen 1 Post Mounting Bracket that works with the PMB-1 and PMB-3 to add a second Ultima Arm to the Gen 1 Model 15000 Modular Assembly (all components sold separately).
Please Note: This bracket is for ProBoom® Ultima® GEN 1 ONLY and WILL NOT work with current GEN 2 Assemblies.