الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
High Capacity: This spiral binding coil can hold up to 115 sheets of 70g allowing you to gather your important information in one place and easily add or subtract sheets as needed
360 Degree Rotation: The binding wire enables a full 360 degree page rotation making reading a breeze and ensuring that bound items can lay flat for better presentation
4: Pitch Compatibility: The PVC binding spirals has a 4: pitch and is compatible with any binding machine that punches 4 holes per inch giving you flexibility in your binding process
Pitch Compatibility: The PVC binding spirals has a 4: pitch and is compatible with any binding machine that punches 4 holes per inch giving you flexibility in your binding process Excellent Material: The binding spiral is crafted from excellent PVC material which is sturdy and ensuring it won't break easily and has a service life
Wide Application: This binding spine is for various uses such as engineers' files business projects office documents and university presentations meeting different professional and academic needs