Non-Stick Acrylic Clay Roller Clay Rolling Pin, with Iron Handle, for Art Clay Sculpture Hand Tool, ClearSize: about 6.50 inch(16.5cm) wide, 5.59 inch(14.2cm) long, 0.96 inch(2.45cm) thick.â Material: This clay roller is made of acrylic, sturdy & durable and with smooth surface, you donât need to worry that the clay stick to the surface of the roller pin. â Usage: Used to roll and prepare clay and doughs. â Friendly Design: The comfortable grid makes it easier to use than the rollers with no handles. Meanwhile, when not use, you can hang the roller on a hook for convenient storage. â Easy to Clean: Wash it with soapy water; then wipe it dry with a soft cloth.