General description You will receive a set of 6 socket adapters that allow you to easily switch between 1/2", 3/8", and 1/4" wrenches. This varied size set increases reach and possibilities, meeting different maintenance requirements. Technical specifications Material: High quality 50VB30 Features: High hardness, corrosion resistance, high temperature resistant Durability: Strong, durable, and long service life Usage Suitable for industrial, mechanical, or structural engineering Compatible with all types of ratchets, ratchet wrenches, socket wrenches, and torque wrenches Designed to firmly lock the base, preventing slippage during use Other information Equipped with a spring-loaded ball brake for easy use Maximizes assistance in finishing work, significantly saving maintenance time