10 Pcs Machine Screws Microphone Stand Clamping Hardware Grip Thumbscrew. -These threaded inserts are with firm and deep threads design, not easy to fall. 10 x Threaded Inserts(M6x40) 10 x Threaded Inserts(M6x50) 10 x Threaded Inserts(M6x60) 10 x Threaded Inserts(M6x70) 10 x Threaded Inserts(M6x80) Nuts(M6x13mm).
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