RST RDM23 Fibreglass Closed Case Tape 20m / 66ft The RST RDM23 is the 20 Metre model of the SitePro Fibreglass Tape. The measure is manufactured from 42 strand fibreglass which withstands high tensile stretching. It has 3X geared high speed winding mechanism all incased within an ergonomic case. It features a folding rewind crank which sits in the middle of the tape when not being used to avoid being damaged and a metal claw at the end of the tape to allow you to grip into the ground or material for easy and accurate measuring. Features: 42 strand fibreglass blade Measures from zero Metal claw end Folding rewind crank Two sided printing Imperial and metric markings 13mm blade width 3X geared high speed winding mechanism Ergonomic case design Specification: Part number: RDM23 Blade width: 13mm Length: 20m / 66ft