Creates easy to use centre pull yarn balls with up to 450gms of 2ply or 200g of double knitting yarn. Smooth bearing motion makes winding yarn easy and free of friction. Table-clamp holds the ball winder securely without damaging your surface. Includes an adjustable yarn guide to help get the right tension. Instructions included. Use with the Milward table swift (2514213). Clamp suitable for table up to 4.5cm thick. Made from beech wood. Laser etched with Milward Logo. Item size: (d/w/h) 13 x 38 x 24cm.