Pick which product metafields belong in the spec table, give each one a label, an optional section and unit, and put them in order. Add the Spec table block to your product template from the theme editor. Each product page then shows its own values: text, numbers, yes/no, weights and sizes, ratings, dates, lists, linked products and metaobjects. A Compare table block puts the product next to two or three others. Tables are plain HTML rendered by your theme, with no storefront script.

• Spec table on product pages from the metafields you choose
• Your own labels, sections, units and row order
• Compare table: the product next to up to three related products
• Three styles (lines, zebra, cards) that pick up your theme's fonts and colors
• Long tables collapse behind a "Show all" link, without any script