20Pcs Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver Type M4(M4*6) bee Highly absorbent micro-weave texture It

Highly absorbent micro-weave texture It is made of pure cotton with low-lint fabric

These 2" star shapes are made from high quality holographic board

(Pack of 100) (10 Colors

battery-free aviation staple that pilots have been using for decades to calculate their aircraft's performance parameters

Software support Android system: Loyverse

20Pcs Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver Type M4(M4*6) bee Highly absorbent micro-weave texture It20Pcs Hexagon Socket Spring Ball Plunger Carbon Steel Screwdriver Type M4(M4*6) Product Features Made of carbon steel material, these ball plungers are sturdy and durable. Widely applicable for mechanical devices, clamps, molds, automatic machines, etc. They are great parts for providing pressure and accurate positioning. Type: M4*6, M4*8, M4*10, M4*12 (Optional). Easy to install and convenient to use. There are total 20 pieces of ball plungers in one