IKN Black 42mm Guitar Metal String Lock Locking Nut for Tremolo Bridge Electric Guitar Double Lock System

Features: 100% brand new,high quality and testing is fine. A set 42mm locking nut,complete with mounting screws and allen wrench. Used for electric guitar Floyd Rose style double lock system . Height adjustment of the strings at the neck end. It can provide much better tuning stability and tone. Material:Metal. Color:Black. Length:42mm. Width:15.6mm. Mounting Screws Hole Distance:14mm. Please check the size picture carefully. Package Includes: 1 x Locking Nut 42mm 1 x Allen wrench 2 x Screws