Harrows Damon Heta Darts – The Heat – Soft Tip – 90% Tungsten – Series 3 – 18g. Australia’s Number 1 and PDC star Damon ‘The Heat’ Heta’s Series 3 darts are the product of a meticulous R&D process with Damon and the design team at Harrows HQ.Damon Heta Series 3 darts come supplied with short, red Alamo VS2 shafts and his new 100 Micron Signature Silika coated flights and are match weighed to +/- 0.05g.Harrows Damon Heta Darts – The Heat – Soft Tip – 90% Tungsten – Series 3 – 20g. Australia’s Number 1 and PDC star Damon ‘The Heat’ Heta’s Series 3 darts are the product of a meticulous R&D process with Damon and the design team at Harrows HQ.Damon Heta Series 3 darts come supplied with short, red Alamo VS2 shafts and his new 100 Micron Signature Silika coated flights and are match weighed to +/- 0.05g.