The Platinum Tech 3-pc 3/8" Drive Locking Universal Extension Set, No. PLT-99633, offers three different lengths to allow access to hard-to-reach areas. The universal locking feature securely holds sockets in place during use, while the release button is recessed for a low profile design. The extensions are made from chrome vanadium steel for strength and durability, and have a full polish chrome finish for corrosion resistance. The set includes 3/8" Dr. 4" Locking Universal Extension, No. PLT-99623; 3/8" Dr. 7" Locking Universal Extension, No. PLT-99624; and 3/8" Dr. 11" Locking Universal Extension, No. PLT-99625. Each meets or exceeds ANSI standards.
