Tamiya 70144 Ball Caster Kit (2 casters) vs Pololu Ball Caster with 3/4″ Metal Ball
Tamiya 70144 Ball Caster Kit (2 casters) and Pololu Ball Caster with 3/4″ Metal Ball are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, Pololu Ball Caster with 3/4″ Metal Ball is €2.79 cheaper ($4.49).
| Criterion |  Tamiya 70144 Ball Caster Kit (2 casters) |  Pololu Ball Caster with 3/4″ Metal Ball |
|---|---|---|
| Price | $7.70 | $4.49cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Weight | 56.7 g | 30 g |
| Ball diameter | — | 0.75 in |
| Ball material | — | metal |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.