10pcs Thumb Screw M2.5*3.5/4/5/6/8/10 Hand Tighten Vernier Caliper Fix Camera Lens Screw Nail Bolt Fastener Carbon SteelHome Improvement > Hardware1,44 USD (≈ 1,29 €)1,89 USDDisponibileSold by AliExpress WWVai al negozio