This versatile 4-piece set functions as standard extensions when fully inserted or as wobble extensions when partially inserted. Featuring a full polish chrome finish and a knurled grip for non-slip control, these tools are backed by a GearWrench lifetime warranty and come in a convenient reusable storage tray.

• Set includes four versatile lengths: 3 in., 6 in., 10 in., and 12 in.
• Dual-function design works as a standard extension or a wobble extension depending on insertion depth.
• Knurled grip provides a non-slip surface to assist with low-torque applications.
• Durable full polish chrome finish for long-lasting use.
• Designed specifically for 3/8 in. drive tools and includes a reusable storage tray.