Check the listing for details. Fiber Optical Tool Sets, 6 Pack 7mm Ceramic Core with Metal Heads. Condition: New. Listed at 8.21 USD. These fiber sleeve core spare ceramic inserts and metal heads are designed for versatile use. They are suitable for most fiber cable testers and red light pens, making them an essential accessory for fiber optic testing and maintenance.Specification:Material: Ceramic Core, MetalTotal Size: 9 x 8mm/ 0.36 x 0.31"(L*D), 7 x 3.6mm / 0.28 x 0.14"(L*D)Package Content: 6 x Ceramic Core, 6 x Metal HeadsAdvantage:Made from quality materials, these inserts and heads are highly durable and resistant to breakage. They ensure a reliable and extended lifespan, allowing for consistent performance during fiber optic operations.Instruction:With improved design and construction, these inserts and heads provide easier installation compared to traditional options. This simplifies the replacement process and reduces the risk of damage or improper connections.NOTE: Avoid using excessive force to prevent any potential damage to the equipment. Fiber Optical Tool Sets, 6 Pack 7mm Ceramic Core with Metal Heads These fiber sleeve core spare ceramic inserts and metal heads are designed for versatile use. They are suitable for most fiber cable testers and red light pens, making them an essential accessory for fiber optic testing and maintenance. Specification: Material: Ceramic Core, Metal Total Size: 9 x 8mm/ 0.36 x 0.31"(L*D), 7 x 3.6mm / 0.28 x 0.14"(L*D) Package Content: 6 x Ceramic Core, 6 x Metal Heads Advantage: Made from quality materials, these inserts and heads are highly durable and resistant to breakage. They ensure a reliable and extended lifespan, allowing for consistent performance during fiber optic operations. Instruction: With improved design and construction, these inserts and heads provide easier installation compared to traditional options. This simplifies the replacement process and reduces the risk of damage or improper connections. NOTE: Avoid using excessive force to prevent any potential damage to the equipment.Hot Item PaymentWe accept eBay payment.Please do not email us to ask for other payment option.We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.ShippingUsually we ship your order out within 24 hours in business day.For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.Return PolicyReturns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt.If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.About UsWe are continually expanding our product selection to better serve your need.We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.DescriptionPolicyFiber Optical Tool Sets, 6 Pack 7mm Ceramic Core with Metal Heads These fiber sleeve core spare ceramic inserts and metal heads are designed for versatile use. They are suitable for most fiber cable testers and red light pens, making them an essential accessory for fiber optic testing and maintenance. Specification: Material: Ceramic Core, Metal Total Size: 9 x 8mm/ 0.36 x 0.31"(L*D), 7 x 3.6mm / 0.28 x 0.14"(L*D) Package Content: 6 x Ceramic Core, 6 x Metal Heads Advantage: Made from quality materials, these inserts and heads are highly durable and resistant to breakage. They ensure a reliable and extended lifespan, allowing for consistent performance during fiber optic operations. Instruction: With improved design and construction, these inserts and heads provide easier installation compared to traditional options. This simplifies the replacement process and reduces the risk of damage or improper connections. NOTE: Avoid using excessive force to prevent any potential damage to the equipment. Hot Item PaymentWe accept eBay payment.Please do not email us to ask for other payment option.We appreciate prompt payment and look forward to your business in the future. Unpaid item will be filed without receiving payment in 7 days from listing ended.ShippingUsually we ship your order out within 24 hours in business day.For shipping and handling charges (S&H) for specific item, please refer to the item listing page for more details.Please make sure your shipping address is correct. We are not responsible for any loss in transit if a wrong address is provided.Return PolicyReturns for exchange are permitted and must be initiated by the buyer within 30 days upon receipt. If you would like to return your product(s) for repair / replacement / refund, please kindly contact our customer service representatives via email for an authorized RMA number. Your returned product(s) will not be processed without a completed RMA.About UsWe are continually expanding our product selection to better serve your need.We look forward to providing the best sevice to you - our dear customers, so take a look around our store and find the product that you want. You can put your trust in us!If you need any help or have any suggestions, please don't hesititate to contact us anytime , we will reply you within 24 hours and try the best to help you.