4 cm plastic case magnet Black magnet magnetic buckle color magnetic buckle white board accessories

5 colors with shell magnets

Size, outside diameter about 30 mm

The bread inside is black magnet

The price of one is 0. 3 yuan

Shoot as many as you want. There are five colors

Random delivery according to stock unless otherwise specified

A big bag of 100, 30 yuan a bag

The colors are magenta (sometimes magenta, batch problem) blue, green and yellow white

If the surface of the shell is black, it is recommended to wipe with an eraser