Surface :satin/mirror/pearl sand Centre to centre distance of two legs : 220mm Type: One-arm spider, one-way spider(left&right), two-arm spider(90degree&180degress), two-way spider, three-arm spider, four-arm spider. etc. Together with the relevant routel and connector Suitable for the glass curtain wall system Brilliant quality ,perfect service ,reasonable price offered The spider with PVF2 finish is suitable for air-polluted and seaside areas Certificate :ISO9001/2000 We have a lot of stock and can delivery the good as soon as possible You can order the full set including the routels and connectors or only the spider