P431844 Prym Thimble Zinc die-cast. When quilting where the needle has to pass through several layers of fabric or padding, this die cast zinc thimble with anti-slip edge proves itself to be extremely useful. Thanks to the special edge and longitudinally ribbed exterior, the needle can be easily directed when sewing in any direction without it slipping. The robust finger protector is available in six sizes between 14 mm and 18 mm. 431844 16.0mm silver 1pc