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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Weight: 45g/box
ITEM NAME:Lot 10pcs Finger Rings Sponge Cups Ink Glue Holder Caps Disposable Pigment img *{margin:0
Incorrect use or improper maintenance could lead to serious accidents even fatal
Size： 3
Magnetic Field Viewer Viewing Film 50x50mm Card Detector Magnet Pattern Display Lampshades & Lightshades Weight: 45g/boxITEM NAME: Magnetic Field Viewer Viewing Film 50x50mm Card Detector Magnet Pattern Display 100% brand new and high quality. Features: This item is easy to use. Just place the card on the surface of the magnetic material and it will reveal a magnetic field of pattern. Great for personal or scientific research. And it help us study magnetic fields that we can't see. It can be used for quality control, product demonstration, reverse engineering,