Strauch Jumbo Ball Winder Makes a very large center-pull ball - up to one pound of yarn Great for winding large skeins or bulky yarns No oiling or adjusting required thanks to a ball bearing drive Longer counter-weight bracket greatly reduces vibration 15" base eliminates "knuckle-smacking" while winding Tall, soft rubber feet prevents the winder from sliding and scratching your table Special drive belt material makes for less slipping while making a ball Extra long table clamp secures the winder to a variety of table surfaces. Made in USA