Please check these goal clips will fit before ordering. there is a photo which shows the net hook and goal size, this sale is for 25 Net Hooks Plus 25 Locking Clips. The football goal net hook locking system by Keeper clip for aluminium channel goals. Our net hooks and locking clips used together create the best locking system on the market perfect for high use facilities such as training grounds, schools, and collages. They work by fixing together making a secure goal fixing holding the net secure. The locking clip prevents the net hook from twisting. Please see photos which show clearly how they attach together, Net hooks used on their own over time are prone to becoming loose and wearing eventually falling from the goal leaving the net unsecure vulnerable to wear and damage. When the two Keeper clip Products are used together even though they are locked and secure they can still be taken apart and removed easily when needed. Like when nets need replacing etc. Keeper clip net hooks and locking clips are made from high grade nylon plastic making them much stronger and durable with a tighter fit then the competition. The locking clip adds that extra support. All order are posted the same day or next from the UK and include a VAT invoice. Any questions please feel free to contact me.