cuboro standard Cuboro Standard 54 pieces This is the "Cuboro Standard," a construction toy made in Switzerland. Recommended for Christmas presents! ⚠️ Missing instruction manual and marbles Other marbles will be included! A large quantity! There are 1254g in 2 bags! There are about 200 marbles. ⚠️ Purchased as a used item, there are stains overall. There are no stains from pens, etc. The box also has cellophane tape, dirt, tears, and stains. The following is a product description. Type: Building blocks Material: Beech (beech) solid wood Target age: 4 years old / 5 years old ~ Parts size: Building block base: 50mm long x 50mm wide x 5cm high Set contents: 13 types, 54 pieces