Boston string retainer id: 14133 sku: SH-8-B brandname: Boston Details string retainer, cilinder model, height 6.5mm, with spacer and screw, black Related products SH-8-N Boston string retainer string retainers and ferrules SH-8-C Boston string retainer string retainers and ferrules SH-8-G Boston string retainer string retainers and ferrules
