Item Detail Table of Content Express Lane Express Lane Tool Cart and Hand Tools 1/2" Drive Extension Set, 5 Piece Item Number: MCOSCXK5TA Price: $250.80* * log in for dealer pricing. Direct from 3rd Party Supplier Add To Cart Description 1/2 Dr. Ext. 5 PC. Warranty Lifetime Product Specification Dimensions1/2 Dr. 2" - 15" Weight4 lbs.