Stamina Wirk Ride 85-2449A Owner's Manual page 15

OPERATIONAL INSTRUCTIONS
WEIGHT LIMITATIONS
WARNING: Serious injuries can occur from Wirk
Do not exceed listed weight limits
Never allow children to climb or hang on the Wirk
Do not lean on the desktop in any direction
TM
Ride Workstation tip-over. To help prevent tip-over:
TM
Ride Workstation
15