Quick Release Mic Stand/Mic Clip Adapters (5 Pack) Five (5) QuickRelease Adapters for Microphone Stands and Microphone Clips & Free Carrying Case Bundle The QR-1 is the perfect tool for quickly swapping microphones in the studio or on stage. The bottom half threads onto a 5/8" microphone stand while the top half threads into a 5/8" threaded microphone clip. To disconnect the two, simply pull down on the lower half's molded grip while lifting up on the top half! The QR-5 is a five-pack that includes a FREE carrying case! The new QR-1 QuickRelease Mic Stand Adapter makes easy work of the quick swapping of microphones and mic stands on stage and in the studio. Made up of two pieces, the QR-1 takes advantage of a ball bearing / hex fitting that makes an extra tight, super quiet connection. The bottom half threads onto a 5/8" mic stand while the top half threads into a 5/8" mic clip. To disconnect the two, simply pull down on the lower half's molded grip and lift up on the top half. That's it! The QR-1 is made from strong steel. The QR-5 is a five-pack that includes a handy carrying case for free.Features: Ball bearing, teeth/groove fitting with extra tight, quiet connection Incredibly easy to disconnect the top half from the bottom half Made from super strong machined steel 5/8" thread on both ends Five (5) QR-1 adapters included Free carrying case included Specifications: Ultimate Support Part Number: 17516 Ultimate Support Part Name: QR-5 Threads: 5/8" (both ends) QR-1 Height: 3.5" (89mm) QR-5 Case Dims: 7" x 5.5" x 1" (178mm x 140mm x 25mm) QR-1 Weight: .30 lbs. (14 kg) QR-5 Weight (w/Case): 1.75 lbs. (.8 kg)