Function:1st clock balance rail especially for ETA 2824 2834 2836 movement, wonderful accessory.2. Exquisite workmanship, easy to install and reliable to use, a good replacement part for the old or damaged one.3. Professional watch repair supplies, bring you a satisfactory experience and exquisite workmanship.4. Suitable for watchmakers and watch repairers, practical and wonderful tool.5. Made of high quality alloy material, durable and reliable to use, specially designed for watchmakers.Specification:Item type: balance railMaterial: alloySuitable: for watchmakers and watch repairersApplication: watch repair shopFeatures: Fit for ETA 2824 2834 2836 movement Package list:1 x balance wheel rail