Quality stainless steel wire pegs. Grade 201 Stainless Steel – the standard grade and a great all rounder for quality and price. While they’re quite hardy, we don’t recommend leaving them outdoors for extended periods or for salty conditions. We have these in 1.7mm and 2mm wire diameter and 60mm length (standard for medium weight clothing and breezy days) and also the mega sized 2.5mm wire diameter and 85mm length for the strongest hold on gusty days.