Gearphun Junior Chains Add On plus Guidebook
The Gearphun Junior Chains Add-on has 75 piece set 42600 is designed for a table of eight children. It is supplied in a plastic bag with 4 A3 Instruction sheets, each with incremental levels of difficulty. It can make any one of the models in the Instructions or in the optional Gearphun Chains guide book and two or more of some smaller models. Gearphun is an award winning product.
The Gearphun Guide Chains book 43951 has 12 loose pages of models and shapes covering all levels in a bag. Gearphun is a multi award winning product.