Set Model # 253GSS05FDT. (3/8" SAE Shallow Sockets). (3/8" SAE Deep Sockets). FXK8 = 8in. FXK6 = 6in. FXK3 = 3in. (3/8" Drive Extensions). SFS281 = 7/8".

Brand: Snap-on
Manufacturer Part Number: 253GSS05FDT 202RT05FDT
Country/Region of Manufacture: United States
Tools Included: Ratchets, Sockets, Extensions