100% new high quality and testing is fineItem 100% like the picture shownA nice solid bridge increases sustain and punch, it can be back strung or strung through the guitar. for a 4-String Bass. 19mm string spacing. Adjustable saddles, 93.8mm length x 54.8mm width x 11.6 high.Package included:10 x bass guitar bridge40 x mounting screws10 x spanner keyWe manufacture all kinds of instrument parts and conduct The direct model so that our price is very low with high quality.