Foster SWF 13x20x90 RIB Dec. 83 Felting Needles are a 1,000‑count pack from Foster’s SWF line, designed for needle felting projects. These needles interlock wool fibers to create textured, sculpted surfaces and are identified by the SWF size 13x20x90 with a ribbed (RIB) design and the Dec. 83 specification. Pack dimensions are listed as 15x25x2.5. This configuration is suitable for fiber artists and felting enthusiasts working on detailed shapes, textures, and decorative elements.
