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A short tutorial for pro shop technicians. The Switch Pitch Measuring Ball is designed to find the pitch of a previous installed Switch Grip Outer Sleeve when specs of the equipment or bowler are unknown. This measuring ball helps eliminate guess work and give technicians a starting point to install a new Outer Sleeve that will match up to existing equipment. The Switch Pitch Measuring Ball can be ordered through any authorized Turbo Distributor and includes 8# ball with (12) 1 1/2" holes drilled 0 - 1/2", ball cup and modified Outer Sleeve as shown in this video. For additional Tech Support, call 800-530-9878. Available Monday-Friday, 8:30a - 5p EST.