MATERIAL - It's solid soft iron bar, sturdy and it is surely magnetic that magnets can be drawn to it.
SIZE - You'll get 2pcs soft iron bar with each size is 4''L x 0.79''W, 0.24" thickness.(tolerance of size: ≤ 1.7%)
SOFT IRON BAR - These are straight and not easy to bend or deform, the ends are cut neat then so you can actually use them.
SOFT IRON BAR - It's pure iron then easy to rust, if find have some oil on them when you received, it's mainly a protectant.
APPLICATION - it's a ideal for use in electromagnets, also works great for workshop, various physics or magnetism experiments, a school assignment(IB Physics IA) or other DIY projects.
Description
JECROISTOI Soft Iron Bar - 4" x 0.79" x 0.24", 2 PCS Soft Iron Rectangular Bar, Ideal Core for Making Electromagnets
Notes:
1. Please allow slight tolerance of size due to manual measurement.
2. Soft iron bar is not properly stored and easy rust(it's normal), pls store it well when not use.
3. The purity of soft iron bar can up to 99.7%, might have some impurities but this is usually less than 0.3%.