We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
下载应用程序
🔢 Elevate your mental math game with every bead!
The Prof.Simon 17 Rods Soroban Abacus is a premium educational tool designed for children 10 years and older and advanced users. Featuring 17 rods with 4+1 beads each, it supports complex arithmetic including large number operations up to billions. Its multicolor beads aid visual learning, while the durable plastic frame ensures portability and longevity. Ideal for serious learners and champions, this abacus requires no batteries and promotes faster mental calculation skills.
| ASIN | B08J89JX3D |
| Assembly Required | No |
| Batteries Required? | No |
| Best Sellers Rank | #36,937 in Toys ( See Top 100 in Toys ) #39 in Baby & Toddler Counting Frames |
| Color | Multicolor |
| Customer Reviews | 4.2 4.2 out of 5 stars (896) |
| Date First Available | 28 April 2021 |
| Educational Objective(s) | Improve mathematical skills, particularly in arithmetic and large number handling |
| Item model number | 17-Digit Soroban |
| Manufacturer recommended age | 10 years and up |
| Manufacturer's Suggested Maximum Weight | 120 Grams |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 24.9 x 6 x 1.5 cm; 140 g |
| tech_spec_battery_description_toys | No batteries required |
R**R
Best quality abacus I have seen. Solid hard, with thick bag.
P**V
Useful product but it is so small
M**R
Good
A**R
1.Colourful so easy to remember position of beads 2.Very few good abacus on amazon, this is one of them 3.Beads lightweight and friction less, so speedy calculation 4.Plastic shiny body, you can easily clean 5.carry in the bag provided 6.good for giving as gift on birthday also 7.children love its colour and handy size
G**A
Very avarage product
TrustPilot
2 个月前
3天前