Expanding hose with flexible ports allows dust collection attachments on most hand-held power tools. Extends from 900 to 4500mm (3’ to 15’). Includes expandable 38mm (1-1/2″) ID dust hose. 57mm (2-1/4″) OD swivelling port, 25.4mm (1-1/8″) ID swivelling rubber dust port and 38mm (1-1/2″) swivelling rubber dust port. Expanding hose with flexible ports allows dust collection attachments on most hand-held power tools. Extends from 900 to 4500mm (3’ to 15’). Includes expandable 38mm (1-1/2″) ID dust hose. 57mm (2-1/4″) OD swivelling port, 25.4mm (1-1/8″) ID swivelling rubber dust port and 38mm (1-1/2″) swivelling rubber dust port.