About This

• Calculation frame 100 numerical space 25 x 17 x 4.5 cm. Balls diameter: 13 mm.
• All parts are bolted together. Very stable design with stainless steel bars.
• Made in Germany according to all European regulations.
• Our company has more than a 40 years long commitment in the education and training of children.
• Made by RE-Wood: 100% recyclable, certified with the PEFC seal and free of harmful substances; complies with the DIN EN71-3 toy standard.