Features 1、Firm Connection: There is a positive terminal block and a negative terminal block for the connection of multiple heavy wireline. 2、Reliable in Use: Applicable to all 12V and and 24V batteries, the maximum working voltage can get up to 48V, safe and reliable. 3、Extensive Using: Can be widely used on solar, trucks, RVs, passenger cars, ships, cars, ships, etc., to meet your various needs. 4、Great Materials: Made of plastic base, stainless steel stud and brass washer with excellent mechanical strength and durability. 5、Easy to Install: Designed to have a light weight, the 5/16in post connector enables better organization and quick installation. Specification Item Type: Battery Terminal Block Material: Plastic, stainless steel, brass. Application: For all 12V and 24V batteries. Package List 2 x Battery Terminal Block 4 x Screw