100x Box of 3-Point ASSA Pins for Silk/Fabric Painting

Box of 3-Point ASSA Pins for Silk/Fabric Painting (also known as Trident Pins).
100x (Approx) 3 Point Pins and a Pin Lifter.
3 Point pins are used to attach silk or fabric to a wooden frame, holding the silk/fabric taut while painting. When you have finished painting, use the lifter tool to remove the pins from the frame.