The solid transparent loose-leaf buckle is Suit for organizing your notebook. With its 360-degree flip capability, this round disc mushroom buckle allows for easy page turning and rearranging. Ideal for students, professionals, and anyone who needs to keep their notes in order, this set of 36 pieces ensures you have enough to manage multiple notebooks or projects efficiently. Features -Color:Transparent -Material:ABS -Size:5.40X5.40X0.50cm/2.12X2.12X0.20in -Size:3.50X3.50X0.50cm/1.38X1.38X0.20in -Size:2.40X2.40X0.50cm/0.94X0.94X0.20in -Versatile sizes: different sizes meet your various work needs and help you organize documents efficiently, making them suitable for binders, memos, and scrapbooks - material: made from solid transparent material, these rings are designed to last a long time, providing a reliable solution for your binding needs -360degree rotation: the notebook binding rings can rotate 360 degrees, allowing for easy flipping and access to your notes and documents -Wide compatibility: suitable for various sizes of looseleaf paper including , a6, a5, a4, and b5, making them highly versatile for different applications -Shareable: these rings can be used individually or shared with colleagues, friends, and family, making them a practical and thoughtful favors Package list: 12 x 24mm loose leaf rings 12 x 35mm loose leaf rings 12 x 54mm loose leaf rings