This Crescent CDTA12 5" Long - 1/2" Drive Extension Bar Ratchet Socket Tool is a must-have for any automotive enthusiast or mechanic. Designed by a trusted brand, this extension bar is perfect for reaching those pesky bolts in hard-to-reach areas. The chrome surface finish ensures durability, while the 1/2in. drive size and 5" length make it versatile for a variety of jobs