2 pcs connect for a 5 ft (152cm) height, 1 inch (25mm) OD, 1.5mm thick, nylon connector, high vis florescent green color, each half of the pole is 30 inch - es, use half to create hurdles or connect for full length of 5 ft to use with our pole systems, use with screw bases to create training poles, add pole spring, flags to create corner flags. Set of 8