Specification AgeRangeDescription : adult Brand : Xolsurg BulletPoint1 : [PHYSICS AND ELECTRICITY TEACHING] Experience ease with this 1.5A 50Ω sliding rheostat for effective physics and electricity instruction. BulletPoint2 : [DUAL USE] Versatile as both constant and variable value resistors, catering to various circuit analysis requirements. BulletPoint3 : [SAFE AND RELIABLE DESIGN] Secure usage ensured with a sliding head and insulated wiring cover for peace of mind. BulletPoint4 : [PREMIUM CRAFTSMANSHIP] Crafted with durable alloy silk porcelain tube and high-quality copper sheet for long-lasting performance. BulletPoint5 : [MULTIPURPOSE FUNCTIONALITY] Ideal for teaching tools, lab use, and as the present for students to enhance their learning experience. Color : One Color ExternallyAssignedProductIdentifier : 7320554987668 ItemName : Xolsurg Professional Sliding Rheostat 1.5A 50Ω Metal for Physics Education Laboratory ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 17 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : rheostats Manufacturer : Xolsurg ModelName : Xolsurg1ngb35w8ck ModelNumber : Xolsurg1ngb35w8ck NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Xolsurg1ngb35w8ck ProductDescription : [PHYSICS AND ELECTRICITY TEACHING] Experience ease with this 1.5A 50Ω sliding rheostat for effective physics and electricity instruction. [DUAL USE] Versatile as both constant and variable value resistors, catering to various circuit analysis requirements. [SAFE AND RELIABLE DESIGN] Secure usage ensured with a sliding head and insulated wiring cover for peace of mind. [PREMIUM CRAFTSMANSHIP] Crafted with durable alloy silk porcelain tube and high-quality copper sheet for long-lasting performance. [MULTIPURPOSE FUNCTIONALITY] Ideal for teaching tools, lab use, and as the present for students to enhance their learning experience.