Features:
* Material: Loose leaf ring is made of stainless steel material,strong and durable.
* Convenient to use: just pull to open and squeeze to close.Closed tight, not scattered after collapse,let your books organized
* Wide Application: The steel metal round rings can be split into two halves and is held together by a metal swivel rivet which is located at the center of the ring. You can easily link numerous loose-leaf booklets, paper cards, name tags, instruction guides or plastic plates together
Specification:
Product name: DIY multi -function live page installation of iron ring opening ring
Size: 25mm
Material: Stainless steel
Applicable to: paper binding of paper, open keychain
Package includes:
90* Loose leaf ring