∅2mm aluminum spheres (1,000pcs/set)
https://www.scientificgear.shop/shop/k120524511-2mm-aluminum-spheres-1000pcs-set-30372
https://www.scientificgear.shop/web/image/product.template/30372/image_1920?unique=129d93c
Aluminum Spheres, ∅2mm (1,000pcs/set)
