Long, easy‑to‑see quilting pins with yellow plastic heads designed to pass through multiple fabric layers without distortion. Nickel‑plated tempered steel shafts offer strength, smooth insertion and magnetic pickup, ideal for piecing, layering and general quilting tasks. The 45 mm length secures thick battings and seams while the 0.65 mm diameter minimizes holes for neat results. Tip: pin or baste layers evenly and quilt at a moderate density for a smooth, durable finish.