This Sealey Siegen Socket Set comes with a tool tray and contains 62 pieces. It includes 1/4""Sq Drive Standard Sockets (4-14mm), 1/4""Sq Drive Deep Sockets (6-13mm), 1/2""Sq Drive Standard Sockets (10-32mm), 1/2""Sq Drive Deep Sockets (10-24mm), and 1/2""Sq Drive Spark Plug Sockets (14, 16, 21mm). Extension bars for 1/4""Sq Drive are 75mm and 150mm, and for 1/2""Sq Drive are 125mm and 250mm. The set also includes a 1/4""Sq Drive 72-Tooth Ratchet Wrench and a 1/2""Sq Drive 72-Tooth Ratchet Wrench. Accessories for 1/4""Sq Drive include a Universal Joint and Spinner Handle. Accessories for 1/2""Sq Drive include a Universal Joint. The set is supplied in a foam storage tray with dimensions WxDxH: 510 x 270 x 40mm. This product comes with a Lifetime Guarantee*. It is suitable for tool chest model numbers AP3503TB, AP3505TB, and AP3508TB. The total weight is 6.14kg. Model Number: S01271.