We completely understand your concern that’s why we have provided a complete instructional manual for assembling and concept understanding. We have a detailed video on our YouTube channel that will help you all the way. Still, if you face any difficulty then you can contact us.
Although we take care of all safety measures for packaging and other detailing still if your product has faced major damages or it is not working as we showed you then we will refund 100% cost of your product including the shipping cost. Make sure to provide valid proof in such cases. Also, read our shipping and return policy.
We promote STEM Education that’s why we offer huge discounts for schools and other institutions. You can order a sample product from our website directly but we recommend you place bulk orders directly with us to avail discount benefits. Contact us for such requirements