Specification Brand : uxcell BulletPoint : 30 Gauge 0.5 inch PTFE Tip ID .012 inch - Lavender - Box/50 BulletPoint1 : Gauges: 18G; Length of Needle: 100mm / 4-inch; Needle Outside Diameter: 1.27mm / 0.05-inch; Overall Length: 117mm / 4.61-inch; Overall Diameter: 7.6mm / 0.3-inch; 20x Dispenser Needles. BulletPoint2 : The needle tube is made of steel material and the needle seat is made of PP material. It is heat resistant, lightweight, and odorless. BulletPoint3 : The steel needle makes it easier for the liquid to flow steadily, making dispensing easier. BulletPoint4 : The needle seat design can be firmly combined with standard Luer lock accessories to prevent glue leakage. Used for bonding electronic components, automotive parts, jewelry making, or filling with ink or oil. BulletPoint5 : The blunt portion of this product is un-sterilized and is limited to industrial applications. ExternallyAssignedProductIdentifier1 : 730171630149 ExternallyAssignedProductIdentifier2 : 0730171630149 ItemName : uxcell 20 Pcs 18G Plastic Dispensing Needles with Luer Lock, 4" Steel Needle Tube PP Heat-Resistant Plastic Blunt Tip for Liquid Glue Gun, Pink ItemPackageDimensions_Height : 14.2 centimeters ItemPackageDimensions_Length : 1.6 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : dispensing-needle-accessories Manufacturer : uxcell Material : PTFE & PP ModelName : JG30-0.5TX NumberOfItems : 20 PartNumber : a24041500ux0171 ProductDescription : Description: 1. Steel needle tube, PP needle base, heat-resistant, lightweight, and reusable. 2. The soft steel tip is suitable for complex work surfaces, preventing scratches on the surface of the product being used, and making dispensing easier. 3. The needle seat adopts double screw locking and a large area rotation design, which not only makes the fit more secure but also makes the disassembly easier. 4. The lower the needle gauge, the larger the needle. For very thick fluid applications, use a low-gauge needle. Suitable for industrial or laboratory use. 5. Versatile for gluing electronic components, flat back rhinestones or filling with ink, DIY jewelry, crafts