Material of storage case: Heavy gauge steel which is durable and can withstand impact force 
Material of tools: Chrome vanadium steel 
Added durability and long-lasting use 
Contains the following: 
1/4" Dr 6pt socket - 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 13 mm
1x Ratchet Handle - 120 mm
2x Extension bars - 50, 100 mm
1x Universal Joint - 42 mm
6x Hex sockets - 3, 4 , 5, 6, 8, 10 mm
4x Philip sockets - #1, #2, #3, #4
Flat socket - (-) 4, 5.5, 7
Spring extension bar - 150 mm
L-wrench - 1.5, 2, 2.5 mm
Spin disc - 30 mm
Driver handle - 150 mm
Sliding T-handle - 115 mm