... roller with tray 2. Provide OEM service 3.Good quality with competitive price 1.main rod ... dia. 5.8mm, zinc plated.2. 4wire cage paint ... and 9" paint roller cover in chemical fabric.3. Pile height:13mm and 38mm pp core.4. ... hot melt craft.5. lots of color you can choose.Packing detailes ... 7KG Paint Roller with Tray Set 4",5",6",7",8",9",10",11"