The Aofan 5-piece insulated full-protective crocodile clips are designed for multi-usage, featuring a distinctive 4mm inner diameter and 15A of clamping force. These clips are perfect for use with multimeters and clampmeters, ensuring reliable and safe testing at up to 300V. With their robust construction and non-slip outer surface, these clips provide a secure connection while preventing accidental short circuits. The Aofan crocodile clips are RoHS and ISO9001 compliant, making them suitable for applications in both industrial and domestic settings.