Specification Brand : uxcell BulletPoint1 : Gauges: 20G; Length of Needle: 38mm / 1.5-inch; Needle Outside Diameter: 0.88mm / 0.03-inch; Overall Length: 55.3mm / 2.18-inch; Overall Diameter: 7.6mm / 0.3-inch; 50x Dispenser Needles. BulletPoint2 : The needle tube is made of PTFE material and the needle seat is made of PP material. It is heat resistant, lightweight, and odorless. BulletPoint3 : The soft PTFE tip is suitable for complex work surfaces, preventing scratches on the surface of the product being used, and 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. ItemName : uxcell 50 Pcs 20G Plastic Dispensing Needles with Luer Lock, 1.5" PTFE Needle Tube PP Heat-Resistant Plastic Blunt Tip for Liquid Glue Gun, Pink ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 1.6 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : dispensing-needles Manufacturer : uxcell Material : PTFE & PP PartNumber : a24041500ux0178 ProductDescription : Description: 1. PTFE needle tube, PP needle base, heat-resistant, lightweight, and reusable. 2. The soft PTFE 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