About Pro Quick Link ToolThe PRO Quick Link Tool is designed to open and close allowing you to install or remove a quick link from your chain. Designed to provide you with a better sports’ bicycle experience the PRO Quick Link Tool allows you to both install and remove quick links from your chain. Boasting both opening and closing functions it features an extra durable, heat-treated, steel construction and an ergonomic grip. FeaturesQuick link installation and removal tool Extra durable, heat-treated, steel construction Ergonomic grip Opening and closing functions About PROOwned by parent company Shimano, PRO produces high performance bike components including handlebars, stems, seat posts, saddles, wheels and other bike accessories. With an emphasis on testing and innovation they have grown into one of the largest component manufacturers in the world.