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Specifications of Expansion Module - Plenty of holes for unlimited expansion. Usually it costs about 30USD-50USD. - Net weight: 580g/1.3lb. - Product material: Aluminum alloy and PLA.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.