--For passenger car

--Used in snowy days when emergency

--Material :steel,case hardened

--Heat treatment and electro-galvanised,not easy be rusty

--Ladder type,less weight and easy mounting

--Twisted link type gains more excellent friction and traction

--Ladder pattern and twisted link, not easily damage the tyres

--Easy and quick mounting in minutes,without jacking up or moving the car

--Packing way:plastic case or handbag,safe,convenient,and spacesaving