IQ-Test,"Two keys", puzzle, metal
Size of packaging: 7,5 x 4,3 x 12 cm (B/H/D)
Level of complexity: 3 of 5
IQ-Test, Figure 8, puzzle, metal
Size of packaging: 7,5 x 4,3 x 12 cm (b/h/d)
Level of complexity: 2 of 5
IQ-Test, "Horns", puzzle, metal
Size of packaging: 7,5 x 4,3 x 12 cm (b/hd)
IQ-Test, Metal brain teaser „Bent pins“
Metal brain teaser „Hurly-burly“
Metal brain teaser „Double hook“
Metal brain teaser „Four rings“
Metal brain teaser „Double G“
Metal brain teaser „Two rings and pin“
metal brain teaser „M und W“ - Fridolin