Butterfly Tie Pins / Tacks 24 pk (4.5mm Head)
The pins size is 4.5mm/0.17in in diameter, 8mm/0.31 in length;
Clutch backs size is 11.5mm/0.45in in diameter
Design as butterfly clutch with spring fastener slices allow you install and take off them easily.
Rotruding half round shape handle on the pin back is designed for easy grasp, thus you can be convenient to take on.