4 pieces 5/8 inch female to 3/8 inch male adapters and 2 pieces 3/8 inch female to 5/8 inch male adapters. This kit converts mic stand and boom arm threading to match your microphone's screw size, enabling secure mounting across different gear. Key benefits solves mismatched screws: allows 5/8 inch mic threads to fit 3/8 inch stands and vice versa, expanding compatibility for many mic stands, boom arms, and microphone holders secure and reliable: provides a strong, stable connection to prevent wobble, thread stripping, or mic detachment during use durable and portable: made from quality metal with antirust properties, lightweight for easy transport and long service life Material and build robust metal construction for extended durability antirust finish to resist corrosion in various environments lightweight design without sacrificing strength Design and usability knurled grip for nonslip handling, easy installation and removal complete and deep thread without burrs to ensure smooth threading uniform torque distribution to prevent slipping and provide a tight, stable fit What you get 4 x 5/8 inch female to 3/8 inch male adapters 2 x 3/8 inch female to 5/8 inch male adapters Compatibility and applications compatible with standard 5/8' and 3/8' thread mic stands, clips, and accessories ideal for home studios, podcast setups, and onthego recording where mic stands and mounts have different thread sizes suitable for microphones, holders, and accessories requiring crossthread compatibility Use scenarios you have a mic on a 5/8' stand but your mic uses 3/8' threading; use a 5/8' female to 3/8' male adapter to secure the mic you a boom arm with 3/8' threads and need to fit a 5/8' mic; use a 3/8' female to 5/8' male adapter to complete the connection replacing worn or damaged threads on a stand or mic holder with a reliable adaptor kit to maintain a tight, stable mount Performance notes designed to maintain a strong connection under typical recording conditions helps prevent thread loosening and accidental mic drops due to incompatible screw sizes provides a simple, costeffective solution to ensure compatibility across diverse audio equipment