A pair of 1/4" outside diameter GR5 Titanium axles in 2 3/4". The axle has 6-32 threads on both ends. It should fit some Darton and Hoyt bows with a similar limb width (from outside edge to outside edge). It weighs about 125 grains, a 50% reduction from the factory. Two pieces per package. A 50% discount is available when purchasing a Titanium kit. The kit comes in a set of two pieces.