DescriptionUsage : Home DIYMaterial : Plasticis_customized : YesModel Number : Brass platoonType : OtherBrand Name : tjlslzyhOrigin : Mainland Chinamaterial : brassmodname=ckeditorDescriptionsSpecifications:Please don't hesitate to contact us for bulk order prices.Periodic Table (All elements with blue color can be provided by us)Any size can be customized, please contact us if you have any needs.Product DetailsAbout ShippingWe provide free shipping for most of the products. Some are with economy shipping and some are with express shipping.For economy shipping, there are many options, including Aliexpress Standard Shipping, ePacket, Korea Post, POS Malaysia, Special Line Yanwen, etc. Most of the packages can be delivered within 10-35 days, but for some countries, economy shipping may take up to 60 days (Brazil may take 90 days). Please dont hesitate to contact us if we can be of any assistance.For express shipping, FedEx IE&IP, UPS Saver&Expedited, DHL, DPEX are mostly used. Aliexpress Premium Shipping, EMS, Yodel, SF Express are also available. Express shipping usually takes 4-12 days for a delivery.After Sale and FeedbacksPlease leave us 5-star DSR ratings if you are satisfied with our products and services. Yourfeedbacks are very important for us and we hope you could leave us a positive feedback. We would leave you a great feedback, too.If there is any problem with the logistics or products, please make sure to contactus before leaving negative feedbacks. We have complete aftersales service system at your service all the time.There are always a way to solve a problem by communications and mutual understanding. You can contact us bybelow ways: A. Via Aliexpress Message or Order Messages B. Via Trade Manager C. Via Emails or other contactsWe give 30-Day unconditional return for refund service warranty, even the product arrived at perfect condition.SHOPPING WITH US, SHOPPING WITH NO RISK