The Jungshin Long Swords are 41 inches in length and come in black, natural, silver, blue, gold, and purple. All are made of custom Red Oak. All long swords weigh between 1-3lbs. The length of the lever is what makes the workout a complete back and shoulder abdominal workout. The black swords are the heaviest. The natural come in light and heavy weight. The Short Swords come in the same colors as the long, are 21 inches in length, and made of the same Red Oak. The length of the lever determines your relationship to gravity. Our relationship to gravity is key to our overall health. For more on this please check out our Blogs.