- No need to take out the boom end, only 10 seconds are needed to place them on the boom
- Thick rubber loop pull, for shortening the harness lines to achieve more power in light wind. Loop is wide to fit 3 fingers and change length in full speed position
- Clap cleat for easy and fast lengthening of the lines. Make them longer in no time for extra comfort in stronger winds
- The cleat requires little power to change the harness lines length
- Lines do not swing. Easy to hook into
- Sizes: 22-28, 24-30, 26-32, 28-34, 30-36, 32-38, 34-40