Detailed Product Description:
Our plastic spirals are made of quality plastic filaments to meet the highest specification. A full range of colors are available to match your designs.
Advantages:
1) Made of top quality plastic filaments, our spirals offer exceptional strength,
durability and glossiness.
2) Our large stock warrants prompt deliveries.
3) Precut to order.
4) Our plastic spirals formed to an exact pitch, can save you binding time.
5) A wide choices of colors.
6) Perfect after-sales services
Specification:
|
inch
|
mm
|
Pitch
|
Maximum binding thickness(mm)
|
|
1/4
|
6.4
|
6
|
3.4
|
|
5/16
|
7.9
|
6
|
4.9
|
|
3/8
|
9.5
|
6
|
6.5
|
|
7/18
|
11.1
|
6
|
8.1
|
|
1/2
|
12.7
|
6
|
9.7
|
|
9/16
|
14.3
|
6
|
11.3
|
|
5/8
|
15.9
|
6
|
12.9
|
|
3/4
|
19.1
|
6
|
15.1
|
|
7/8
|
22.2
|
6
|
18.2
|
|
1
|
25.4
|
6 or 8
|
20.4
|
|
1-1/8
|
28.6
|
6 or 8
|
23.6
|
|
1-1/4
|
31.8
|
6 or 8
|
25.8
|
|
1-1/2
|
38.1
|
6 or 8
|
32.1
|
|
1-5/8
|
41.2
|
6 or 8
|
35.2
|
|
2
|
50.8
|
6 or 8
|
42.8
|