The KUKKO Quality Tools Steel Impact Ring for Bearing Installation Tool Set (4) 12-28 is designed for precise bearing installation. This set includes four impact rings, each crafted from high-strength steel to ensure durability and longevity. The rings are sized between 12 to 28 mm, making them suitable for a variety of bearing types. Their robust design allows for effective impact transfer, ensuring smooth and accurate installation. Ideal for automotive and industrial applications, this impact ring set is essential for any technician or mechanic.