ProDec PRFR007 9 inch x 1.75" Wooden Handle Trade Professional Paint Roller Frame with Anti Slip 5 wire Cage and Screw Fit for Extension Pole, 9" 1.75", Brown

Amazon

9” (225mm) x 1.75" (44mm) frame with robust 5-wire cage 8mm diameter trade quality main bar for strength and durability Varnished wooden handle with ergonomic grip for comfort Screw fitting for extension poles Suitable for 9" rollers with 1.75" trade diameter core

Zoro Tools

5 wire, 8mm bar cage frame, with wooden screw fit handle.