Key Features: Precision-cut Baltic birch wood: Lightweight, durable, and beautifully crafted with a smooth finish. Multi-sized holes: The diz includes 9 holes, each designed for different roving widths: 1 x 0.75" diameter hole 2 x 0.5" diameter holes 2 x 0.3" diameter holes 2 x 0.2" diameter holes 2 x 0.1" diameter holes Versatile use: Ideal for pulling roving from combs, hackles, blending boards, drum carders, or hand carders. Threader included: Makes it easy to thread the fiber through the smaller holes, saving time and effort. Size: The main diz measures 2.5" in diameter, perfect for a variety of wool preparation tasks. Transform your fiber prep with this high-quality handmade Diz and Threader set! Perfect for spinners and fiber artists, this tool allows you to create smooth, continuous roving, ready for spinning in a woolen style. Whether you use combs, a hackle, blending board, drum carder, or hand carders, this versatile set simplifies your wool preparation process. Crafted from lightweight yet durable Baltic birch wood using precision laser technology, the main diz is 2.5" in diameter and features a variety of hole sizes to suit different fiber thicknesses. The threader aids in pulling your roving through the diz, making the process easy and efficient, even with finer fibers. Each hole has been carefully sized to give you control over your roving width, ensuring the perfect spin.