ITEM NAME:10pcs/Set Car Audio Power Ground Wire Ring Terminals 6 AWG Gauge M8 Connectors Product Description Description: 10pcs Car Audio Power Ground Wire Ring Terminals 6 AWG Gauge M8 Connectors with Boots Specifications: Product material: tin plating copper Conductor cross section: 16mm2 Suitable for wire gauge: 6AWG Screw aperture: M8 Quantity: 5 x Ring Terminals with Red Boots+ 5 x Ring Terminals with Black Boots Packing size: 160 x 110 x 30mm/6.30 x 4.33 x 1.18" Instructions: First put the boots around wire, and then connect the wire with terminal, pull down the boot to cover the joint where the wire and terminal connects, the boot is used for insulation. Included: 5 x Ring Terminals with Red Boots 5 x Ring Terminals with Black Boots.Screw aperture: M8. Conductor cross section: 16mm2. Suitable for wire gauge: 6AWG. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item.