20pcs M3 Screw Thread Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver(M3*12) June2023_cocoonwix IPX7 Waterproof Speaker

IPX7 Waterproof Speaker

more tough and durable

if you use a power source less than 12V

with clear screen display for better readability

20pcs M3 Screw Thread Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver(M3*12) June2023_cocoonwix IPX7 Waterproof Speaker20pcs M3 Screw Thread Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver(M3*12) Specification: Material: Carbon steel Type: M36, M38, M310, M312 (Optional) Quantity: 20pcs Weight: 4g 0. 1oz (approx.) Package list: 20 Ball Plungers Product Features They are great parts for providing pressure and accurate positioning. There are total 20 pieces of ball plungers in one set that you may use for many projects. Widely applicable for mechanical