Eisco Labs 1" Drilled Brass Ball - Pendulum Demonstrations
Product ID: 462731468
⚖️Precision 1" diameter
🕳️2.5mm drilled hole for pendulum use
🛠️Durable solid brass, 45.4g weight
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Uruguay.
⚙️ Master physics with precision — the brass ball that swings your experiments into the future!
The Eisco Labs 1" Drilled Brass Ball is a precision-engineered solid brass sphere with a 2.5mm drilled hole, designed specifically for pendulum and collision demonstrations. Weighing 45.4 grams, it offers durability and exact dimensions to elevate educational and hobbyist physics experiments.
| Manufacturer | EISCO |
| Part number | BLDBL25 |
| Item Weight | 45.4 g |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 45.36 g |
| Manufacturer reference | BLDBL25 |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |
T**.
Missing info
Please next time state its drilled right through as its useless for me. 24 euros down the drain. Thanks.
T**S
Looks good as a sword pommel.
This ball worked out great as a sword pommel. I drilled out the center in small steps to 3/16", and then peened it into place on my home made sword. It looks great, stood up to the peening pretty well, and polished up fine on my buffing wheel. I would buy again if I make another sword.
S**P
it's a solid brass ball
Used it as an outdoor door pull, nice finish and did the job.
H**K
It takes brass balls to sell real estate
Bought these after watching Alec Baldwin talk dirty to his real estate agents. Not only does it take brass balls to sell real estate, it takes brass balls to win in life. Grab yourself a pair and feed a string through it to give yourself an overwhelming sense of confidence.
D**G
Solid brass with small hole bored through. Not seemingly machined spherical like a bearing
Solid brass with small hole bored through. Not seemingly machined spherical like a bearing, but good for ball pivot if you smooth the surface with abrasives. In my opinion it is more for decoration or used as knob for levers, etc.
Trustpilot
5 days ago
2 weeks ago