Value for money electricity bundle.Test leads have 4mm banana plugs at each end. The plugs are stackable with a cage spring to provide secure connections and incorporate a socket at the rear to accommodate an additional 4mm plug. Body and spring are nickel plated machined brass. Insulated covers manufactured from ABS plastic. Lead length 250mm.Maximum Current: 15AVoltage: 30VAC - 60VDCCrocodile clips have a strong spring and a clamping screw for wire.Bundle Contents:50 x 4mm stackable test leads - black50 x 4mm stackable test leads - red50 x Crocodile clips