Lab-aids 100 77 Piece Ob-scertainer A Better Black Box Kit

US $140

USA, United States
Jun 23rd

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Lab-Aids 100 77 Piece Ob-Scertainer A Better Black Box Kit Item Description Develop a basic understanding of experimental design Develop, test, refine, and retest hypothesis then draw conclusions Observe, record observations, and explain indirect observation Engaging and fun are two expressions often used to describe this kit Good for up to 50 students Features Engaging and fun are two expressions often used to describe this kit. The lab activities emphasize behavioral reaction and observation. Students use indirect observations to develop and test hypotheses about the inner configurations of twelve different Ob-Scertainers. The activities in this kit are suitable for all science curriculums and grade levels. This exceptional Lab-Aid, suitable for all science curriculums and grade levels, introduces students to the scientific method of problem solving and can be completed in a single period. Kit includes Teacher?s guide (1), student worksheets and guides (50), sets of ob-scertainers #1-12 (2), steel balls (24). Additional Information Manufacturer: Lab-Aids, Inc Shipping Weight: 395 Product Dimensions: Width: 12.00 Length: 22.60 Height: 2.90 Shipping Details Depending on your location and on package weight, items will be shipped by USPS or UPS. All stock is at our USA warehouses. Most orders ship within 24 hours of processing your payment unless stated differently. Check our feedback to see how our customers love the FAST shipping we offer! Shipping is always free! 30 Days Return & Refund Policy We provide a 30 days return/exchange policy for our products. The buyer can choose between a refund or an exchange to his/her product. In case of defectives found, only factory defects are accepted as the reason of return. The package of the returned item(s) must be completely intact, and all accessory(s) inside the package must be original and in perfect condition. We do not cover the postage costs for returned defective items. Items returned must be received within 30 days from purchase. No refund or replacement is issued after this period of time. Please allow up to 7 working days for your return to be processed after it is received by us. We are extremely fair, and in the rare event of something out of the ordinary happening, we will gladly work with you to find a solution. Our Guarantee Your satisfaction is guaranteed! We offer a 100% Satisfaction Guarantee on all sales. If you are not happy with your purchase for any reason, please contact us within seven days of receipt of your item, or email us to share your concerns. As mentioned before we are extremely fair and will happily work with you to find a solution to any problem. As you can tell from our feedback, pretty much every single one of our customers is a happy one. So in the rare case something does go wrong, before leaving a negative feedback, contact us so we can help you and make things right! About Us We sell on eBay since 2006. We are based in the USA and ship from our own warehouses. Our products are a 100% authentic and all brand new. We work with the biggest suppliers in the US to bring you the best quality items you can get! We guarantee to provide the best service you have ever seen before Please see our other items Automotive Baby Camera & Photo Clothing Electronics Health & Personal Care Home & Kitchen Home Improvement Kitchen & Dining Office Products Shoes Sports & Outdoors Toys & Games Feedback Profile Other Auctions