No purchase necessary. krtinrobotics.com is not responsible for late, lost or misdirected mail. Winner(s) will be drawn at random from eligible entries. One or more winners will receive a prize, depending on the number of prizes allocated for each drawing. Odds of winning depend on the number of eligible entries received. Drawing open to all entrants who are 18 years or older, except for the employees and immediate families (spouses and parents, siblings, children and each of their spouses) of krtinrobotics.com, their affiliates, subsidiaries, advertising agencies or any other company involved with the design, production, execution or distribution of the drawings. The winner releases krtinrobotics.com and each of its affiliates, officers, agents and employees from any responsibility or liability in connection with any loss, accident or death incurred in connection with the giveaway. krtinrobotics.com is not responsible for any incorrect or inaccurate entry of information. All federal, state, local, municipal and provincial laws and regulations apply. krtinrobotics.com shall be deemed sole interpreter of the rules and conditions. By participating, entrants acknowledge and agree to be bound by these rules and the decisions of krtinrobotics.com are final. Void where prohibited by law. Notification will be made to verify shipping address. All entries become the property of krtinrobotics.com and will not be returned. Any taxes are the sole responsibility of the winner(s).