Code : 1S, 2S, 3S, 4S, 5S, 6S, 7S, 8S, 9S, M1S, M4S, M5S, M7S, M8S, M9S Brand : Supertool
Supertool Step Block (a Pair), Magnetic Step Block (a Pair)
1S, 2S, 3S, 4S, 5S, 6S, 7S, 8S, 9S, M1S, M4S, M5S, M7S, M8S, M9S
