This socket spanner set is constructed of high quality chromium-vanadium steel and heat-treated for performance. Set contains 13 pcs 1/4 inch sockets, 21 pcs socket bits, 1 pc 1/4 inch ratchet handle, 1 pc 1/4 inch spinner handle, 3 pcs hex key wrenches, 1 pc 1/4 inch universal joint, 1 pc 2 inch extension bar, 1 pc 4 inch extension bar, 1 pc 1/4 inch flexible spinner handle, 1 pc 1/4 inch T-bar that all packed in a sturdy case. With this set, you can get almost every tool you need to fix around house or car.Features:This socket spanner set is made from high quantity chromium-vanadium steel, high hardness and long service life.Fine workmanship, well polished, handles are designed for comfortable feeling of grip.Sockets and extensions remain locked onto the drive is designed with easy-to-reach, quick-release steel ball.Come in a great container, and they lock together well, allowing for easy transport and storage.Pretty good for every day normal use, get anything you need around the house or car done.Specifications:Main Material:chromium-vanadium steel Ratchet Handle Size: 15.1 x 2.8cm / 5.94 x 1.1"Spinner Handle Size: 15 x 0.8cm / 5.9 x 0.31"Box Size: 26.3 x 19 x 5.7cm / 10.35 x 7.48 x 2.24"Weight: 1.51kg(approx.)Package Includes:21pcs x Socket Bits: SL 4,5.5,7, PH 1,2,3 PZ 1,2,3 Hex 3,4,5,6,7,8 T 10,15,20,25,30,4013pcs x 1/4" Sockets: 4,4.5,5,5.5,6,7,8,9,10,11,12,13,14mm3pcs x Hex Key Wrenches1pc x 1/4" Universal Joint1pc x 2" Extension Bar1pc x 4" Extension Bar1pc x 1/4" Flexible Spinner Handle1pc x 1/4" T-Bar1pc x 1/4" Ratchet Handle1pc x 1/4" Spinner HandleNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .