The Minky Suregrip washing line pole is strong and secure with the Sure grip anti slip head that simply clicks on and click off for a quick release. It firmly holds the washing line and prevents the pole from sliding, tightening securely. The Sure Grip designed grooves connect firmly to the line and won't slip or blow off. Please Note: Size guide image relates to standard sizes only. Brand sizes may vary. Please Note: Group images are not representative of quantity sold. Pack quantity is listed above. This product is usually dispatched within 3 working days.