Specification AgeRangeDescription : Adult Brand : FYYKXWD BulletPoint1 : * Description: This instrument is an experimental instrument for wind formation, used for scientific verification of wind formation experiments in elementary schools. BulletPoint2 : * Composition: The product only needs to be composed of glass cylinder, aluminum alloy bracket (candle holder), candle box, wind leaf, etc. BulletPoint3 : * How to use: Put the fan blade and frame at a certain position on the upper mouth of the air duct, place the lit candle under the air duct, and immediately observe that the fan blades gradually accelerate and rotate. This is the wind formed by the flow of air. The reason for pushing the blades to rotate. BulletPoint4 : * Material: 95 material glass + aluminum alloy BulletPoint5 : * Service: We attach great importance to customer experience, so you can us if you have any questions, and we will get back to you within 24 hours! Color : One Color CpsiaCautionaryStatement : no_warning_applicable Department : womens ExternallyAssignedProductIdentifier : 8258518025400 ExternallyAssignedProductIdentifier1 : 0840403709564 ExternallyAssignedProductIdentifier2 : 840403709564 ItemName : Hot and Cold Air Convection Wind Formation Experimental Materials Primary School Scientific Formation of Wind Experimental Materials Teaching Instruments ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : science-classroom-measurement-kits Manufacturer : FYYKXWD Material : Metal ModelName : FYYKXWD ModelNumber : FYYKXWD NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 PartNumber : FYYKXWD ProductDescription : Product name: The formation of wind Size: 207*45mm/8.14*1.77 in Material: 95 material glass + aluminum alloy Weight: about 130g Purpose: Used for scientific verification of wind formation experiments in elementary schools. ProductSiteLaunchDate : 2024-08-13T08:24:58.696Z Size : One Size SupplierDeclaredDgHzRegulation : not_applicable TargetGender : female Theme : Skull UnitCount : 1 UnspscCode : 60140000