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Junior(2) was a construction system very like Meccano. It was made in China and sold in (at least) Sweden by Toyman, a Swedish / Hong Kong company.

Manufacturer / Distributor

Made in China.
Marketed by: Toyman (Hong Kong Ltd. and Toyman, SB, (Sweden).

Info from the Metal Constructional Systems Database for JUNIOR [2] (Ref:JNR2)

System Type
Certain Chinese
Sweden (see comment *1)
known in 2004
Steel / Plastic
Boss Type
Boss Thread
Diametrical Pitch of Gears
No. of Parts in System
30 (more than)
Hole Pitch (Spacing) (mm)
Diameter of holes in Strips(mm)
4.0 (see comment *2)
Diameter of the Bore in Bosses(mm)
4 (see comment *3)
Diameter of Axle Rods(mm)
Types of Nuts and Bolts
Nuts: hexagonal
Bolts: dome (slotted)
(see comment *4)
Material/Finish of Nuts and Bolts
Steel with a Bright plated finish
Size of the Nuts across Flats (mm)
Bolt diameter (mm)

5 sets with red/blue packaging (2 blister cards; 3 boxes) for 14-20 models each. Small TOYMAN on lids. Silvery Strips, Flanged Plates; blue Flex Plates; red Wheels & ?Trunnions. English text; *1Toyman is registered in both Sweden and Hong Kong and the sets were sold in Swedish shops *2*3 clearance for 4mm axles; *4 crosshead bolts.

Pages from the 'Other Systems Newsletter' which contain information on this system are shown below. They can also be downloaded to your computer if desired here

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The report can be zoomed into, made full screen or downloaded as a pdf document by using the controls provided

Below there are manuals/leaflets and photos which can be downloaded by clicking on the appropriate image.

Photos of a Junior(2) set 2
(Added 17/04/2021)

Photos of a Junior-2 set 4
(Added 17/04/2021)