This is our longest length so far (but we’re working on and even longer length). Our handmade twists are approximately 10-12” in the unstretched state. In our Ombré colors, the twists are approximately 13-15” in length. Each order contains about 240 twists. This is more than enough for a full head install. Because our twists are handmade, please allow up to 7 days for production prior to shipment. After production, we ship 2 day priority mail.