[เครื่องมือหน่วยความจำตารางธาตุ/อุปกรณ์การเรียน] [เครื่องมือสอนการแสดงตารางธาตุขนาด 6*4.5*0.8 นิ้ว]

Welcome Our Online Store 1,What our aiming at? Perfect product: popular & practical & inexpensive. Fast delivery: ready stock & 1 day shipped out. 2,Better consumer protection Full refund if you don't receive your order. Full or partial refund , if the item is not as described. Product description: [Periodic Table with Real Elements Inside] [6*4.5*0.8 InchAcrylic Periodic Table Display Teaching Tool] Real Elements: The product contains a single sample of 83 real elements. Due to the radioactivity and rarity of some elements, they were excluded. Material: Grade A high quality acrylic glue, safe, odorless and durable Safe handling and storage is ideal for desktop Product size: 150x115x20mm / 170x120x20mm (product tolerance of plus or minus 1-3MM, does not affect the appearance and performance). Widely Used: Can be used in classrooms and labs to make learning more interesting, to provide teachers with professional learning tools, and can also be used for desktop viewing The Perfect Gift: This is an ideal gift for teachers and friends. It can be placed on the desk or held in the hand for study and research, and is pleasing to the eye as a decorative display anywhere. Specification Material: transparent acrylic crystal (highly transparent material A) Size: 150*114*20mm Color: transparent quantity: 1 Package includes: 1*Periodic Table with real element Free gifts: Any separate one package will have a randomly Gifts in it ,Hope you will like it! Note:due to the light and screen difference, the item's color may be slightly different from the pictures. please understand and please allow some differences due to manual measurement. Dear friend:you may find that someone sells at a lower price than us but they cannot guarantee the same quality and service as we do,Please Believe us And Follow our store.thank you so much!