Flexi Classic Tape Retractable Dog Lead.. The Flexi Classic Tape Lead is a robust retractable lead with a one handed braking and retraction system. This all-tape lead is far more reliable than its cord contemporaries - and a whole lot safer too (shin burns from cord wrapped round your legs are a thing of the past!!). The short stroke superior braking system means that it is easy to control your pet from a distance, keeping them (and you) safe.. Highly resistant webbing tear proof up to 500 Kg.. Retractable Tape 5m (16ft) Long. Classic Tape Small for dogs up to 15Kgs.. Classic Tape Medium for dogs up to 25Kgs.. Classic Tape Large for dogs up to 50Kgs.. Choice of Red, Blue, Black.