This tool sets with two sizes 3/8" and 1/2": 3/8'' size Compatible with 2003 - 2010 Ford V8 Explorer, 2004 and later Ford F150 and Cadillac CS. 1/2'' size Compatible with Ford Super Duty Trucks, F250, F350 and F450. Material?Made of High quality aluminum. Easy to use ,this worked in seconds. It is strong, smooth to operate, and it's just the right size. This tool is for pushing back the locking devices on the transmission fluid lines. Package included: 1pcs 3/8'' size disconnect tool 1pcs 1/2'' size disconnect tool [ Fitment ] 38 size Compatible with 2003 2010 Ford V8 Explorer, 2004 and later Ford F150 and Cadillac CS. [ Fitment ] 12 size Compatible with Ford Super Duty Trucks, F250, F350 and F450. [ Material ]Made of High quality aluminum . [ Easy to use ] this worked in seconds. It is strong, smooth to operate, and its just the right size. [ Package included ] 1pcs 38 size disconnect tool , 1pcs 12 size disconnect tool . [ 100 Satisfaction quality and service ] If youre not 100 satisfied with our PRODUCTS, simply return and refund in 30 days. Professional AND Sincere Service allows you to take no risks to purchase.