[killer98p]

public OnPlayerCommandText(playerid, cmdtext[])
{
if (strcmp("/stairs", cmdtext, true, 10) == 0)
{
AttachObjectToPlayer( 12950, playerid, 1.5, 0.5, 0, 0, 1.5, 2 );
return 1;
}
return 0;
}
Hope it helped you...