Petals - Large <!--002-->Petals - Large <!--002-->Petals - Large Petals - Large Set of 3 petal shaped pipes £9.50 3 petal shaped pipes in aluminium. Sizes in inches: 1/2 - 5/8 - 3/4 Sizes in millimetres: 12.7 - 3.2 - 4.0 - 4.8 Length: 1.5" / 4cmh: These tiny pipes are perfect for making interesting designs in the polymer clay 'Mokume Gane' technique. Can also be used as cutters. (Aluminium is not suitable for use with silver metal clay). All our 'Impression' pipes are precission cut and sanded to a high quality finish.