4pcs Density Block Sturdy Prime Premium Durable Cube Tool Block

Description

D
escription
Description
Each cube excellent for physics classrooms. Density teaching equipment have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration. Due to the nature of metals, some oxidation or corrosion due to humidity and storage may occur. Simply scuff any oxidation off to make the item look again.
Features
- Color: Assorted color.
- Material: Copper, iron, aluminum and wood.
- Size: 2.00 x 2.00 x 2.00 cm/ 0.79 x 0.79 x 0.79 inch.
- Set of 4 density blocks. Set includes iron, copper, aluminum, wood block. Includes a plastic snap case for convenient storage.
- Excellent for physics classrooms. Density cylinder have a wide range of educational applications for all grade levels, including density investigation, specific heat and specific gravity exploration.
- Due to the nature of metals, some oxidation or corrosion due to humidity and storage may occur.
- Simply scuff any oxidation off to make cube look again.
- Designed to be used in an educational setting and are not fabricated using ultra high precision machining.
4 x Density Blocks
P
acking list
4 x Density Blocks
Payment
1. We only accept PayPal, payment system supports Mastercard, Visa, Discover, American Express and eCheck.
2. Please make sure you have a valid PayPal account before bidding.
3. The payment shall be submitted within 7 days after the transaction is completed. If the payment is delayed after 7 days, we have the right to cancel the transaction and re-sell the item you ordered. What’s more, there will be UPI(Unpaid case) in your ebay account.
Shipping
1. We only ship to USA. Free shipping is offered to all items.
2. Items will be shipped within 24-48 hours after payment confirmed, except weekend (Saturday and Sunday) and Chinese/USA official holidays.
3. Shipping time is different from the item location. Items located in USA will be shipped out via USPS and delivered to you within 5-7 business days. Items located in China will be shipped out via E-packet and delivered to you within 15-20 business days.
4. The items will be shipped to your paypal address unless the different mailing address is informed before or when the payment is sent. If a wrong mailing address is provided, we will not take any responsibility of it.
Return Policy & Warranty
1.In our store, you will enjoy 30 days return/refund guarantee (Excluding misuse of the item and damaged item).
2.If the item you received is faulty, damaged or incorrect, or any further problems, you can return it for replacement or refund, please contact our customer service on eBay within 30 days from item received.
3.For damaged items on arrival, please contact us immediately, sending us an email with a photo is preferred. We will offer solutions to such cases. Full refund or replacement will be guaranteed.