This kit includes two Ikelite Arm Extensions, three Ball Clamps, and a Ball Mount to fit an accessory flash. The arm grip is designed to be rugged and durable, providing a secure grip for your equipment. 

RRP New US $235

Used less than 5 times. Signs of light wear and tear. 4081.2, 4081.07, 4081.31 x3 IKELITE 1-INCH STANDARD BALL CLAMP MARK II - 4081.2 x2 IKELITE 1-INCH BALL ARM EXTENSION MARK II 7-inch length. SKU: 4081.07 (RRP$US50) 1-inch Ball Mount for Quick Release Handle SKU: 4081.31

https://www.seatech.co.nz/collections/arms-clamps/products/ikelite-1-inch-standard-ball-clamp-mark-ii-40812?_pos=1&_fid=a8b4d92e2&_ss=c https://www.ikelite.com/products/1-inch-ball-arm-extension?_pos=1&_psq=IKELITE+1-INCH+BALL+ARM+EXTENSION+MARK+II+%287-inch+length%29&_ss=e&_v=1.0&variant=4530414403  https://www.ikelite.com/products/1-inch-ball-mount-for-quick-release-handle