A 25mm Brass Physics Ball with a 3mm drilled center hole. Physics Balls can serve a number of different purposes in both the classroom and lab setting. These Brass Balls come as a pack of 5.

• 25mm diameter
• 3mm drilled hole
• Brass material type
• Comes as a pack of 5 balls
• Great for various lab experiments

25mm diameterGSC International Inc.