The x9 Pairs of 30’’ Spiral Standard Sash Balances (Spiralift) PLUS Fixings are window springs designed for use in sash window fittings. The pack includes 9 pairs of spiral balances plus fixings . These sash balances are essential for providing support and stability to sash windows, ensuring smooth operation and preventing them from becoming stuck or difficult to open and close. Ideal for DIY enthusiasts or professionals, this product is a practical and reliable solution for maintaining the functionality of your windows. Plus free: x4 - 19’’ & x2 - 14’’