High Quality: Our plastic pool heads are made of premium quality ABS plastic and rubber which has been durable in daily use. Make sure your swimming pool is perfectly adapted this summer with pivots and washers Pool accessory 28270-28272: this replacement part is compatible with rectangular above ground pools with metal frame and swimming pools round with frame. Please check the model before purchasing to ensure it is suitable for your pool. Set: You will receive 6cm plastic pegs with rubber seals that retain water from the frame and protect it from rust. Easy to install: you just need to replace the damaged or missing pins for round or rectangular metal frame pools without the use of tools and without long or complicated procedures, this which saves you time and effort. Product Description Are you tired of missing or broken pivots for your pool? Are you too expensive to buy a new rectangular metal frame pool? Our dowels and joints are exactly what you need for repairing rectangular