The red back spider dart flights are a pear shape dart flight made from a lightweight and durable polyester material and are commonly referred to as poly dart flights.The spider poly pear dart flight features a translucent yellow background with an opaque red back black spider and spider web design.The spider pear profile poly dart flights are 65 microns thick and measure approximately 1 5/8 inch (43mm) x 1 1/4 inch (30mm) W.Each pack contains 3 x red back spider pear profile poly dart flights.To prolong the life your red back spider poly pear dart flights use good quality DEE-PEES to help keep the flights at right angles and to protect the flight against in-board collision damage and 'Robin Hooding'.Click here for Coloured DEE-PEES.Click here for Silver DEE PEES.