Speed Stacks G5 Timer | Official Competition StackMat Timer for Speed Cubing, Rubik's Cube & Sport Stacking after school club Compatible with all brands and

Compatible with all brands and styles of speed cubes

New lighter-weight design uses (8) AA batteries (not included) and a screw on battery door to prevent tampering

Shorties are a Pro Series style

Precision-engineered for speed and accuracy

Benefits of Speed Stacks Pro Series Cups

Speed Stacks G5 Timer | Official Competition StackMat Timer for Speed Cubing, Rubik's Cube & Sport Stacking after school club Compatible with all brands andOfficial Speed Stacks G5 Timer The Speed Stacks G5 Timer is the official competition timer trusted by speed stackers and speedcubers around the world. Designed for maximum accuracy and reliability, it's the perfect timer for training, personal bests, and competitive events. Whether you're solving a Rubik's Cube, practising sport stacking, or improving your reaction time, the G5 Timer delivers precise timing with an easy to read display and simple