Anti-skid device for a vehicle wheel

An anti-skid device for a vehicle wheel comprising: -a ring (2) designed to abut a lateral portion of a vehicle wheel; -a first section (3) of anti-skid chain designed to overlap a tread of a tyre at least partially; -fastening means (4) for fastening said first section (3) of chain to said ring (2); The said fastening means (4) comprise a body (5) made as a single piece comprising: -a first connection portion (51) for connection to said ring (2); -a second connection portion (52) in which an end link (30) of said first section (3) of chain is engaged. The first and the second portion (51, 52) define respectively a first seat (513) that receives one part of said ring (2) and a second seat (514) that is distinguished from the first seat (513) and that receives one part of said end link (30) of the first section (3) of chain.