DURATOOL
间隔柱, 尼龙6.6 (聚酰胺6.6), 六角公-母, M3, 5 mm, D014 series
间隔柱, 尼龙6.6 (聚酰胺6.6), 六角母, M3, 5 mm, D014 series
间隔柱, 钢, 六角母, M2.5 x 0.45, 5 mm, DTRF Steel Series