Tech-Style Black zoom tube 77-126cm. Adjustable and

A must for any artist, designer or architect, these sturdy drawing zoom tubes are perfect for transporting work and undeveloped photographic paper without risk of flashing the paper. theres not much these tubes cant handle, comes with a nylon shoulder strap for easy carrying, it locks and opens into any given length with a simple twist. ** large 77-126 cm x 9 cm diameter.**