A wire clip that allows fencing wire to move length wise and still be attached to a T-post so fencing wire can be stretched while being attached to the T-posts. These wire clips are configured to facilitate fixing fences, for example, after a severe snow storm that causes broken and loose fencing wire. The wire clip is configured to prevent the removal thereof off the T-posts in order to stretch fencing wire tight again. The wire clips provide an effective and efficience mechanism for fixing fencing wire. The wire clips are also configured to resist and/or prevent breakage from rust caused by original clips where they wrap around the fencing wire.