spiral binding ring

Model: spiral binding ring

Item specifics

Coil: Spiral coil

Review

Description

spiral binding ring; Binding spiral

Environmental plastic spiral

Coil Diameter	Recommended Max.Book Thickness	Pitch
Inch ,mm	mm	mm
1/4"(6.4mm)	3.4	6
5/16"(7.9mm)	4.9	6
3/8"(9.5mm)	6.5	6
7/16"(11.1mm)	8.1	6
1/2"(12.7mm)	9.7	6
9/16"(14.3mm)	11.3	6
5/8"(15.9mm)	12.9	6
3/4"(19.1mm)	15.1	6
7/8"(22.2mm)	18.2	6
1"(25.4mm)	20.4	6or8
1-1/8"(28.6mm)	23.6	6or8
1-1/4"(31.8mm)	25.8	6or8
1-1/2"(38.1mm)	32.1	6or8
1-3/4"(44.5mm)	38.1	6or8
2"(50.8mm)	42.8	6or8

Our plastic spirals are made of quality plastic filaments to meet the highest specifications.A full range of colours is avaliable to match your every design requirement.