280pcs spring pins are enough for using. 1 x Box of Spring Pin(included 280pcs). M1.5x6mm: 10pcs. M1.5x10mm: 10pcs. M1.5x12mm: 10pcs. M1.5x16mm: 10pcs. Equipped with a plastic box, you can classify these spring pins in an organized manner, more convenient to carry and take out.
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