FeroniArt Discbound Planner Discs 11-Pack 32mm, Trend Color Plastic Rings Caramel, Compatible with Happy Planner Arc Atoma Standard Disc Notebooks

11-DISC SET IN 3 SIZES - Choose from 1" (24mm), 1-1/8" (28mm), or 1-1/4" (32mm) diameter discs to match your planner capacity needs; small discs hold approx. 60 sheets, medium approx. 100 sheets, and large approx. 150 sheets of standard paper TREND COLORLER SERIES - Six curated colorways including Rose Violet, Loden Frost, Caramel, Midnight, Orange Tiger, and Arctic Wolf; designed to complement modern planner aesthetics and stationery collections UNIVERSAL DISCBOUND COMPATIBILITY - Works seamlessly with Happy Planner, Arc by Staples, Atoma, Rollabind, and all standard discbound systems; also fully compatible with FeroniArt disc notebooks SMOOTH SNAP-IN AND SNAP-OUT DESIGN - Mushroom-profile disc edge lets pages glide and flip effortlessly; add, remove, or rearrange any page in seconds without damaging your paper or inserts DURABLE PLASTIC CONSTRUCTION - Lightweight yet sturdy discs resist cracking and warping under daily use; mix and match colors across sizes to personalize every planner in your collection