12130400 Schaller 3D-4 patented 4-string bass bridge, black

? The roller bridge saddles reliably minimize string breakage while maintaining intonation and tuning stability.
? 3-dimensional adjustment of string height, intonation and string spacing (with roller bridge saddles).
? String rests with shafts and rollers made of solid and uncoated Pure Sound brass for excellent sound transmission.
? The individual string intonation is set by adjusting the string saddles.
? Heavy and precise construction for extra long sustain.
? Complete with 3mm spacer.
? The guitar or bass strings lie on low-friction roller saddles which prevent the strings from breaking.
? This means the string spacing can be adjusted flexibly.
? The roll widths are optimized for the standard mood E-A-D-G.
? Advantages of Pure Sound brass
? Due to its softness, brass is an ideal saddle material and offers sufficient resistance to the strings.
? Uncoated brass saddles (plain or notched) can be easily customized by the guitar maker with a saddle file for smooth transitions.
? Form-fit support of the components in conjunction with improved string contact thus supports playability, intonation and sustain.

Technical specifications:
? String spacing (E-A): 53.4 - 62.8 mm
? String spacing individual (neighboring strings): 18 - 21 mm
? String radius: adjustable from 7" to 20" inch
? Minimal G/d string height above body: 11.3 mm
? Height adjustment: 5 mm
? Maximum string gauge: 0.135
? Weight: 194 gram, 252 gram with accessories
? Please note: not suitabe for lefthanded models
? Height adjustment screw: grub screw with conical point with hexagon socket M3 x 8
? Scope of supply: 3 x mounting screws M4.2 x 25mm, 1 x allen key 1.5 mm