Speed Stacks‎ Sport Stacking Timer Mat w/ DVD StackMat Needs Battery Tested

Official Speed Stacks Sport Stacking Timer Mat Set, includes StackMat timer and instructional DVD.  Features:  • Authentic Speed Stacks StackMat system  • Touch-sensitive timer for sport stacking  • Includes original DVD  • Ideal for practice, competitions, or collectors  Condition:  • Pre-owned condition  • Timer powers on but needs battery replacement  • May show light wear from normal use  • Please review all photos for full condition details  Notes:  • Battery not included  • Sold as-is due to battery issue  Great for sport stacking enthusiasts or replacement setup.