The ideal platform for studio monitors, controllers, lights, mixers and more, the 9" square MSA6000 features non-slip rubber padding and a 12 lb. weight capacity. And with 5/8" - 27 threading, it accepts any standard mic stand as well as space-saving accessories like the On-Stage KSA7575 Quick Release Attachment Bar. The On-Stage UM88 Adapter (included) attaches to any mic stand with standard 5/8" - 27 threading to attach to the platform.