Plastic Spiral Blue UV Reactive 16 mm ID Code: LC132 Price 3.50 € Available at least in 7 days Quantity: Share Features Plastic Spiral Blue UV Reactive Blue 16 mm ID About 16 mm internal diameter, it fits perfectly to the tubes 12x17mm 1/2 ID 3/4 OD 1 meter long, can wrap almost all the tubes of an integrated case, avoiding crushing the tighter corners.