Clover Natural Fit Leather Thimble meets quilter's diverse needs for needle handling! Seamless from top to side! This thimble is made with three - dimensional stitching without seams or stitches in the area where the needle touches, allowing the needle to be pushed from the most convenient spot.It's side is made of full double leather to provide safety. Fits the curve of your finger tip naturally. No seams or stitches allowing the needle to be pushed from any angle. 306038 Small - 14.5mm, 306039 Medium - 16mm, 306040 Large - 17.5mm