The Northcore Hook Up hanger is a versatile silicone rubber coated magnet designed to allow hanging of wetsuits, sport apparel and clothing on flat metal surfaces.--The Hook Up hanger is great for road and camping trips as items can be hung from car hatchbacks and doors without fear of scratching the paint work or them falling off, as the 65mm diameter magnet has a 20kg pull strain* which is sturdy enough to easily support a soaking wet 6mm winter wetsuit. Stick it on and hang your kit!--Features:--65mm diameter-20kg pull weight -Silicone rubber coated-M4 anti-rust stainless steel hook-Hook Up is most effective with max pull capacity when placed against a fully flat metal surface--https://www.youtube.com/watch?v=0V25gt_4D0I