Plastic Spiral Coil

Plastic Spiral Coil1.US/EU Safety Standard Passed 2.Suitable For Children Book 3.Also Provide Other Color As Per Request Size(mm)Wire Dia.(mm)PitchLoops/piecePieces/box61.74:14810071.74:14810081.74:14810091.74:148100102.04:148100112.04:148100122.04:148100132.04:148100142.04:148100162.04:148100182.04:148100202.24:148100222.24:148100252.54:148100302.54:148100322.84:148100353.04:148100