/**
 * Show product dimensions on category page
 */

add_action('woocommerce_after_shop_loop_item', 'cc_show_dimensions', 9);

function cc_show_dimensions() {

  global $product;
  $dimensions = wc_format_dimensions($product->get_dimensions(false));

  if ($product->has_dimensions()) {
    echo '<div class="product-meta"><span class="product-meta-label">Dimensions: </span>' . $dimensions . '</div>';
  }

}