Perfect Strike Wrestling Scorebooks are archive quality score keeping books. Each scoring book is constructed for durability and longevity. The score book heavy front cover offers season-tough durability. The score book extra-heavy back cover provides sturdy backing for scoring when extra support is needed. The exceptionally thick scoring sheets won't bleed through and will stand the test of time. Every Perfect Strike score keeping book is fitted with a unique PVC spiral binding that won't bend or crush in shipping, during matches or in storage. Perfect Strike wrestling scorebooks are scoring systems with a version for every application. Every Perfect Strike wrestling score book is made in the USA.