Item Protection Design : The pin body features small holes that disperse pressure , avoiding obvious holes . It reduces damage to photos , posters and notes , maintaining their appearance Easy to Use : No tools or excessive squeezing required . Simply hold the pin cap and insert it gently to fix items , avoiding finger soreness . Compatible with photos , sticky notes and various items , easy for beginners to use Reusable : Magnetic push pins are made of high hardness iron and magnetic materials . The pin body is stable and not easy to deform , firmly fixing items without damage . Supports repeated disassembly and use , maintaining stable fixation for a long time Widely Applicable : Compatible with cork boards , felt boards , KT boards and more . Suitable for hanging notes in offices , fixing calendars and photos at home , organizing materials for study , meeting various fixation needs Dual Mode Usage for Versatility : Can be used alone by inserting the iron pin into soft substrates , or paired with magnets for dual fixation . Even when hanging heavier posters or multi layer notes , it stops slipping