... have the first-rate production line, the most professional staff, and the advanced inspection method, high quality for spider stainless steel ... ,210mm,250mm,300 mm Arms:4arms,3arms,2arms,1arms (includes long and short) Spider types: regular spider, handrail usage spider, fin spider ... the copy of B/L Packaging: bubble bag, standard carton, and the pallet; Arms: 4arms, 3arms,2arms,1arms Samples are ...