Mathematics Set Compatible with the Textbook Math Set Comprehensive Edition C “Keirinkan”

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. ◇Let's have fun remembering math. ◇Perfect for firmly remembering the basics of arithmetic. ◇ Compatible with the textbook "Keirinkan". ◇Outer box size: Length approx. 33.3 x Width approx. 21.8 x Height approx. 5.2 (cm) <Contents> [Sukaado] (135 number cards from 0-120, symbol cards, dot cards, etc. Includes 12 large cards from 0-10) [Ohajiki] (20 red and yellow with magnets) 10 pieces, 20 green pieces without magnet) [Kazuno Block C] (20 different colored plastic blocks with magnets, 3 plastic plates of 2 types with iron plate, 1 0 tunnel, 10 cards of 10 units, stickers attached) [Dice] (2 dice) [Various] (Plastic) 20 colored plates in 5 shapes with rubber magnet adhesive sheet and plastic case) [Keisankaado] (212 pieces of 4 types, including 0, are fixed with color fan ceiling rings) [Kazoebo] (50 large zoebou of 3 types, 10 10 Taba cards, 1 100 Taba card included) [Money] ] (33 coins of 6 types, 2 1000 yen bills, zippered plastic bag included) [Tokei] (Large, easy-to-read horizontal clock, minute reading mount set on the clock) [Multiplication table in case] (90 cards in total bound with metal ring) [Fair Set] (Made of metal plate 23.5cm x 17.5cm) [Origomu] [Comprehensive edition box]