These newer style spring loaded heddle bar supports will make moving heddles from side to side on your harness/shaft frames much easier than the flat hooks. Just push the spring assisted, textured cover aside to slip out the bar, move your heddles and reverse the actions to restore the holding position.

Can be used to replace older, more difficult flat hooks. May work on other loom models, but that is up to the buyer to determine.

Leclerc Heddle Bars are approximately 3/8" wide and 3/32" thick. The spring hooks are approximately 2.5" long.