1Fitment: Watch movement main splint is associated with the 2824 movement, provide perfect fitment, allowing for a smoothing and tight install. 2Excellent Alloy: Watch movement main splint made of alloy material, wear and impact resistance, no deformation, which is strong and durable. 3Usage: Watch movement splint replacement is mainly used for replacing or repairing aged or damaged one, which is easy to install and use. 4Watch Repairing: 2824 Watch movement splint suitable for watch manufacturers and watch maintenance workers, practical and wonderful tool. 5Fine Workmanship: Watch movement main splint is small and compact for easy to carry, with exquisite workmanship for durable use.