About this item Material: Plastic and metal. Sturdy and reuseabe. Pack of 50. Pink and red mixed pushpins. Size: 11 x 31mm. Pinpoint length: 11mm. Suitable for soft wooden photo frame, educational boards, Presentation Boards, Maps.These tacks can be used for school, office, personal soho, studio,etc. Small Parts in Vivid Color, do not reached by children under 5 years old.