RST RDM05 Fibreglass Tape 50 Metres / 165 Feet The RST RDM05 is a 50 metre fibreglass tape housed within a round case for protection and storage. The tape is 13mm wide and is typically used by Surveyors but also for sporting applications. With a metal end hook and retractable handle; this tape measures from zero. One side is metric and the other imperial. Features: Fibreglass blade Measures from zero Metal end hook Retractable handle ABS plastic case Blade width 13mm 165\' / 50m Specification: Blade width:  13mm Length:  165\' / 50m