Classic Showjumps Heavy Duty Mounting BlockEnables you to step up to your horse easily and safely, never use buckets or wooden crates again! Very cost effective and made from very tough polyethylene. Plastic will not discolour or break and can be left out at all times. Fitted with anti slip abrasive strips to aid safety and handles for ease of mobility. The four tread block is the monster block! This is for people with very large horses who want the comfort of having a block that is 82cm high