Gallery › 1 st x 8 rows KPT Four and Four Even Welt (No. I-A-2-b-(3)) Image 1 of 1 1 st x 8 rows KPT Four and Four Even Welt (No. I-A-2-b-(3)) €0.00 The same principle as 2x2 and 3x3 knit-purl Even Welts to create strong horizontal lines, but with less elasticity. Purchase Added! The same principle as 2x2 and 3x3 knit-purl Even Welts to create strong horizontal lines, but with less elasticity.