The metal case neodymium magnetic pin
The metal case can be done with iron steel or alumium,especial for alumium material,can be with various colors by anodic oxidation process.Please see below,our molds.
Model
KM-D12*16
12
10
16
4.2
9.6
12 Pieces
KM-D16*20
16
12
20
5.2
16
16 Pieces
KM-D20*25
20
14
25
7.2
30
19 Pieces
KM-D25*30
25
18
30
7
53
23 Pieces
Model
KM-D32*42
32
24
42
9
103
8
KM-D36*46
36
26
46
10
140
10
KM-D42*52
42
35
52
10
233
15