SELECT p.`part_number`, p.`type`, p.`thumbnail_outlines`,
CONCAT(p.`size`, p.`size_unit`) AS `size`,
CAST(p.`size` AS UNSIGNED) AS `sort`,
CONCAT(j.`length`, j.`length_unit`) AS `dilator_length`,
j.`material` as `dilator_material`,
CONCAT(j2.`length`, j2.`length_unit`) AS `sheath_length`,
j2.`material` AS `sheath_material`
FROM `product` p
LEFT JOIN `product` j ON p.`dilator` = j.`part_number`
LEFT JOIN `product` j2 ON p.`sheath` = j2.`part_number`
WHERE p.`type` = 'Standard Introducer Set'
AND p.`part_number` NOT LIKE 'fake%'
ORDER BY `sort`