Features: for 4mm male banana plug. Rated Voltage/Current: CATII 300V/Max. 15A. Non-toxic and lead free, in line with ROHS environmental standards. Main body made of brass, surface plated by nickel, durable & long for time service. for Ideal to be used for a DIY soldering helping hands device, household soldering tool and electrical testing tool. Specifications: Body Material: Nickel Plated Brass Insulator Material: PA Rated Voltage/Current: CATII 300V/Max. 15A Length: 55mm/2.17" Quantity: 2 Pcs/1 Set Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2X Alligator Clips