Features:Non-insulated mixed male and female spade crimp terminal connector assorted kitIncluding 2.8mm/4.8mm/6.3mm type with insulating sleevesMade from copper with good conductivity widely used in the electrical wire connectingWire crimp type can be used to home appliances, auto,audio system for battery or rocker switch quick connecting/disconnectingComes with a plastic box to storeSpecification:6.3 Type: Inner diameter: 6.3mm, thickness:0.4mm(male),0.8mm(female), compatible wire:0.75-2.5mm2(AWG 18-14)4.8 Type: Inner diameter: 4.8mm, thickness:0.35mm(male),0.5mm(female), compatible wire:0.75-2.5mm2(AWG 18-14)2.8 Type: Inner diameter: 2.8mm, thickness:0.25mm(male),0.5mm(female), compatible wire:0.5-1.5mm2(AWG 22-16)Package Includes:80x 2.8mmm Male Spade Crimp Terminal Connector80x 4.8mm Male Spade Crimp Terminal Connector80x 6.3mm Male Spade Crimp Terminal Connector80x 2.8mmm Female Spade Crimp Terminal Connector80x 4.8mm Female Spade Crimp Terminal Connector80x 6.3mm Female Spade Crimp Terminal Connector240x Insulating Sleeve for Female Terminal