Reddit reviews SUBANG 100 Tie Pin Backs 100 Pack Tie Tacks Blank Pins with 100 Pack PVC Rubber Pin Keepers

Size:rubber pin keeper size: 12 mm in diameter, 7 mm in height;pins size: 10 mm in diameter, 9 mm in length,suitable for useMaterial: pvc rubber and nickel plated brassPractical design: protruding half round shape handle on the pin back is designed for easy grasp, thus you can be convenient to take onStructure:the PVC pin back is tight and they are not easy to fall off; Each pin back has a hole which is compatible with the tie tack pinFunction:good for jewelry making, you can use the tie back to fix object, such as photos, fabrics, cloth, map, scrapbook, and so on