2pcs HGR20 Square linear guides 2350mm 2400mm 2450mm 2500mm 2550mm+4pcs HGW20CC HGH20CA CNC Linear Guide Rail Block kit 2pcs HGR20 Square linear guides 2350mm 2400mm 2450mm 2500mm 2550mm+4pcs HGW20CC HGH20CA CNC Linear Guide Rail Block kit. Sale price : $68.90 Category : Home Improvement