These are Campagnolo Original Spare Parts to service your Campagnolo Bora 35 Wheels.
WH-016BOT35 Pack includes:

4 x front spokes
4 x nipples

Compatible with:

Bora Ultra 35 Tubular model year 2014
Bora One 35 Tubular model year 2014

Campagnolo spokes can fit other models, years and positions, please refer to the Campagnolo Technical documentation with the reference number from your rim to find the correct spokes for your wheel. Spokes are generally sold either as individuals or in mini spoke kits that contain 2 of each length.
Please visit: http://www.campagnolo.com/UK/en/Support/download?td=3 for the technical documentation for every model of wheel by year.