Featuring maximum stretch like a hollow elastic and a lower diameter with a smooth surface like a solid elastic, it doesn't suffer from flattening which can sometimes be an issue with hollow elastics, especially in the cold months. This is a perfect all season pole elastic.Size 12-14Diameter: 2.0mmLength: 3mColour: BlackPerfect for silvers to F1's to big carpExtra strengthDesigned to withstand the extra friction of puller kits, while retaining the 700% stretch factor of standard hollow elastic