Speedball Boss Base - Blue, 3/8"

• Clay ball opener for wheel throwing
• Opens small cups, mugs, or plates
• Creates a uniform 3/8" base
• Ergonomic, easy-to-use design

Easily open balls of clay when wheel throwing ceramic pieces with the Speedball Boss Base Clay Ball Opener. This handy tool, developed in partnership with professional potter Rich Brown, can be pressed down in the center of your spinning clay to consistently open small cups, mugs, or plates while creating a uniform 3/8" base. The durable, ergonomic design makes it easy to use, especially for those with joint issues.