Blue Handle Pin for MDII and EZ Plus Mountings. Sold individually. Blue pin ONLY. Cotter Pin and Spring NOT included. Can be used to replace the MDII Yellow Handle pin too, the only difference is the color. Click on Related for Spring which includes cotter pin for spring. IF you need two Blue Handle Pins, we sell a kit that includes two new Blue Handle Pins, two new Springs, and two new Cotter Pins right here.