The product quality is high, and the spiral balance pivot of the inclined window is made of plastic and metal material. The process is fine, environmentally friendly and rust proof, with a long service life and durability. This product is suitable for the H 3785 tilting window spiral balance pivot lock white tilting window regulator accessory to pull up and pull down sliding windows. The pivot lock shoe of the spiral scale is suitable for tilting windows, and you can use the spiral weight system to repair the worn hardware on the tilting windows. The product is 2 inches long, 1.23 inches wide, 0.54 inches high, and the internal rectangular hole is 0.33 inches long and 0.2 inches wide. Widely used for windows in homes, offices, etc