Silver T-Bars are great for cord ends on things like gravity chairs, and with 550 paracord. Thread your paracord through your desired project and use the T-Bars on the end of the cord to ensure that the cord stays in place, making your project or craft completely functional. Use these to repair cord ends if one breaks or becomes worn out, lace shock cord, and never worry about items or projects getting ruined again. These T-Bars fit shock cord that are 2.5MM. Comes in 5, 10, 25, 50, or 100-pc packs so you will always be prepared!