Match the point to what it is going into. A long pin in a thin cork panel exits the back and marks the wall; a short one in a thick board will not hold paper against a draught. Push pins give something to grip where flat tacks sit flush and are harder to remove. Keep them off soft plaster entirely. See pinboards, display boards and office supplies.

Office Tacks

Office Tacks and Push Pins

Shop office tacks and push pins for noticeboards, cork boards, posters, displays and reminders.