The new rangefinder tour v4 from bushnell golf is a perfect combination of size speed accuracy and joltthis new laser rangefinder will surprise you with his lightness and his pocket format it is 30 smaller than his legendary predecessor the tour v3 the tour v4 is the must have in the bag he has the technologies jolt like all other bushnell golf laser rangefinder this jolt technology provides the golfer with short vibrating bursts to reinforce the laser has locked into the flag jolt tech