Strike Industries' Link Hand Stop Kit includes three (3) sections that can work together or as standalone attachments. The three sections are made from durable, reinforced, & heat-resistant polymer and utilizes a single modified T-nut that has been tried and tested for superior lock-up. The HSK is directly mounted to either M-Lok slots for three (3) or Keymod holes for six (6) without the need for adapters in between, resulting in a highly ergonomic and secure lock-up. Package Includes- three (3) Link Hand stop kit pieces and three (3) Link screw and nuts.