1) 127mm bottom weight,42-44g 2) strong ear design,not easy broken. 3)UV protected or not as you desired 1) 127mm bottom weight,42-44g2)Strong ear design,not easy broken.3) Material:PP4) Package: 300pcs/CTN5)Payment Term:30% deposit,the rest balance before release the documents6) Minimum Qty:5000pcs7) Lead time: 30days after payment 127MM slat weigh vertical blinds components