<https://www.biotechserv.com/products/beckman-j2-21-motor-assy-exchange/#product>
<http://schema.org/description>
"Beckman J2-21 Motor Assembly - Exchange\r\n\r\nShipping Weight: 28lbs\r\n\r\nManufactured by: Beckman\r\n\r\nThis product was added to our catalog on Monday 02 October, 2017."
<https://www.biotechserv.com/products/beckman-j2-21-motor-assy-exchange/>