Length and size: 1m Brand name: BLHLI Model: 12-core pigtail Connector type: SC / APC Fiber type: single mode\ Product name: 12-core pigtail Length: 30m / 40m Mode:: single mode Application:: Telecommunication Insertion loss: :: 0.15 0.15 0.20 Exchanged ability:: :0.20 Loose Tube Diameter :: 0.9mm 2.0mm 3.0mm Tips: Thank you for your support of our store, welcome your purchase! If you are satisfied with the product, please pay attention to our stores and products, the goods are in stock, and the packaging is intact, after you place the order, we will arrange the delivery in time; If you have any questions during the shopping process, please contact us in time, we will provide you with advice and help in time. Hope you have a pleasant shopping experience in my store!