Logical chain rings

Thread-Board  pack: 9 pcs / set           3 shapes : bear, dog, duck color :red, yellow, green with string 9 bundle

A.B.C. Blockspack: 60 pcs / set

Pile small button pack : 200 pcs/ setRam 4cm with 1 hole to 5 hole, 5 color mixed+3 color string 2 bundle+          doll head 2pcs

CHESSpack:35 pcs / box

Abacus beadspack: 200pcs /setsize:ram:2.5cm middle hole 0.5cm5 colors: red,yellow,blue,green,white  mixed              3 color string 2 bundle.