Feature: 1. PROTECT FROM DAMAGE: The protective cover of the test pen protects the fine tip from damage, and the protective cover adds a friction ring, more convenient and safe to change the head 2. STRONGER AND DURABLE: Adopt special buckle design, bring stronger connection, easy disassembly and operation, more durable copper core 3. SUPERCONDUCTING AND ACCURATE: Superconducting tip bring accurate measurement, fast transmission, not easy to bend, rust,or break 4. UNIVERSAL WITHOUT FALLING OFF: Electronic test lead set is universal for various types of multimeter, plug and play, firm and not falling off 5. SUPER STRONG OVERLOAD CURRENT CAPACITY: Multimeter pin leads probes come with good elasticity, and a strong overload current capacity Specification: Item Type: Multimeter Pin Leads Model: BST-050-JP Material: ​Silicone, copper Usage: Multimeter pen Withstand Voltage: 20A, 2000V Safety Class: CAT III Plug Type: Lotus form plug. Package List: 2 x Multimeter Pin Leads1 x User Manual