An aid to finding start of 2 or 3 steps for ball delivery. Most approaches have guide lines (commonly at 8 feet 2 inches and 11 feet 6 inches before the foul line; formed by 1 inch spots, 8½ inches apart, and centered with lane).
An aid to finding start of 2 or 3 steps for ball delivery. Most approaches have guide lines (commonly at 8 feet 2 inches and 11 feet 6 inches before the foul line; formed by 1 inch spots, 8½ inches apart, and centered with lane).