Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product. Harrows Sonic X Dart Flights – Pear Shape – Sonic-XHarrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.Harrows Sonic X 100 Micron Extra Strong Dart Flights. Produced using a 100 micron, metallic laminate coupled with state of the art print techniques, to offer a tough but contemporary product.