These magnetic clips come in a set of 12 per box. They have a strong built-in heavy-duty magnet on their back, so they can securely attach to any metal surface without sliding easily. Made from durable high-grade stainless steel, they are strong enough to hold important lists, memos, letters, full calendars, up to 35 sheets of A4 paper, eliminating the frustration of flimsy, weak clips. They work great for tidying up spaces for Diy projects around the home, office, school, workshop. Use them to organize receipts and shopping lists, display photos and artworks, hang reminders and files on whiteboards in the office or classroom, keep your living and work areas neat and tidy. Available colors: 1.2""- 12 Pieces, 1.2""- 24 Pieces, 1.5""- 12 Pieces, Black 1.5""- 12 Pieces, Gold 1.5""- 12 Pieces, 1.77""- 12 Pieces, 2.12""- 6 Pieces, 2.12""- 12 Pieces