American troupe BANDALOOP performed vertical dances on a cliff face at Tianmen Mountain in central China's Hunan province on Monday. Photo: CCTV ...

7. Use the magnifier to measure the width (W) of ten grooves whose edges have been marked by the tool. This may be done by lining up the long vertical zero line on the magnifier scale along the left ...

Vertical Groove Golf’s The Vipper features Tour-winning technology now available in a chipping iron. The Vipper eliminates ...