This is a relatively small category from the point of view of number of products with two standard length of stud, 1m and 3m, in BZP, stainless steel, and galvanised, ranging from M5 to M24 (full range of sizes available in 1m BZP studs). Stud can also be supplied pre-cut in various lengths. Connectors and adapters do exactly what the name implies. Backplates are used in conjunction with munsen rings for securing pipework to walls, and the category is finished off as are studding ends with protection caps.