Ready-to-use insulated copper test leads designed for teaching, demonstrations, and simple electronic projects Safe and easy: plastic-insulated conductors reduce short circuits and accidental contact, making them suitable for classroom use and for children under supervision Durable construction: copper core with plastic insulation resists repeated handling and connection cycles for reliable test and power connections Versatile compatibility: suitable for teaching aids, measuring instruments, power connections, test lead assemblies, circuit wiring, and as accessories for medical-device connectors where insulated connection leads are required Simple to use: plug-and-play style wiring that simplifies setup for demos, labs, and troubleshooting without special tools or training Key attributes Material: insulated copper wire with plastic outer insulation Function: test leads and power connection cables for demonstrations, measurement and low-voltage circuit work Performance: reliable electrical conduction from copper core; insulation provides basic protection during handling and demonstrations Form factor: supplied as test lead / teaching cable elements suitable for wiring and connection tasks (refer to supplied product for exact lengths and termination style) Practical use scenarios Science class demo: quickly set up circuits and experiments for physics or general science lessons, providing safe, visible connections for students and instructors Test and measurement: connect multimeters or other measuring instruments to devices under test for accurate, repeatable readings during lab work or field checks Prototyping and maintenance: use as temporary or semi-permanent circuit wires when building or troubleshooting small electronic projects, control circuits, or medical-device accessories that require insulated connecting leads What this product solves Reduces time and complexity when preparing demos or tests by providing ready-made insulated leads Minimizes risk of accidental shorting and exposed conductors during hands-on learning or routine measurements Provides a durable, general-purpose wiring solution compatible with a wide range of educational and test equipment Included features to note Insulated copper conductor for good conductivity and flexibility Plastic insulation for improved handling comfort and safety Designed specifically for educational demos, measuring setups, and general test lead applications Use responsibly: intended for low-voltage educational and test applications. Follow appropriate safety practices and device specifications when connecting to measurement or medical devices.