规格:Φ12X(22/25/30/40/50/60/70/80/100/120mm),Φ16X(26/30/40/50/60/70/80/100/120mm),Φ18X(20/25/30/40/50/60/70/80/100/120/150/200mm),Φ19X(20/25/30/40/50/60/70/80/100/120/150/200mm),Φ22X(25/30/40/50/60/70/80/100/120/150/200mm),Φ25X(25/30/40/50/60/70/80/100/120/150/200mm),Φ30X(25/30/40/50/60/70/80/100/120/150/200mm),Φ40X(30/40/50/60/70/80/100/120/150/200mm),颜色:拉丝镍/镀铬,材质:锌合金/铁/铜.注:以下报价是Φ18mmX40mm锌合金拉丝广告螺丝的单价