Anisotropic magnets squares with trustworthy double sided adhesive tape adhesive(thin thickness lightweight magnetic sheet:16 mil;square size each 3/4" x 3/4") Peel and stick on backside of photos.Turn the paper into fridge magnets easy. Wide range of uses at home/office/school/classroom,Parent-child activities,Alternative to Magnetic Stickers,pre-cut magnet tapes,convenient for kid's art paper working Small magnetic sheets ONLY for Cards/Picture/Poster,Bulk value package magnets for paper,NOT for any heavy projects Including:288 Pieces Thin magnetic square sheet 0.75*0.75 inches,thickness 16 mil Anisotropic magnets squares with trusty adhesive(thin thickness lightweight magnetic sheet:16 mil;square size each 3/4" x 3/4") Peel and stick on backside of photos.Turn the paper into fridge magnets easy Wide range of uses at home/office/school/classroom,Parent-child activities,Alternative to Magnetic Stickers,pre-cut magnet tapes,convenient for working Small magnetic sheets ONLY for Cards/Picture/Poster,Bulk package magnets for paper,NOT for any heavy projects Including:288 Pieces Thin magnetic square sheet 0.75*0.75 inches,total thickness 16 mil