~ plastic, safe, and practical. ~ A great addition to your home or office. ~ Creative pins are easy to use for home decor, office, school and exhibition decoration, and cute and creative design pins to brighten up the in board, whiteboard and cork. ~Works on cork boards, in boards or drywall, easily hang papers, ps, photos, memos and cards. Plastic, Size: approx. 15 x 4 cm/15 x 0.4 mm.