Precision, burr-free passivated stainless steel chamfered tips for easy positioning between delicated surface. Specifications 1. Puncture Instrument 2. Injection 3. High precision dispensing 4. Various colors Applicable fluid: Silica gel, EMI conductive adhesive, UV glue, AB glue, fast Dry glue, epoxy adhesive, sealant, hot glue, grease, silver Glue, red glue, solder paste, cooling paste, prevent solder Paste, transparent lacquer, screw fixation agent, etc. Application Ranges: Automobile mechanical parts coating, cell phone buttons Point glue, mobile phone battery packaging, laptop battery Package, the coil point glue, PCB bond fixed sealant, IC Sealant, horn external punctuate glue, PDA sealant, LCD Sealant, IC packaging, IC bonding, casing bonding, optical Device processing, mechanical seal, etc. Color Gauge Part No. ID size OD size 1/ 4"Length 5/16"Length 1/2"Length 1"Length (mm) (mm) Olive 14G TE714025 TE714031 TE714050 TE714100 1.55 1.83 Amber 15G TE715025 TE715031 TE715050 TE715100 1.36 1.65 Green 18G TE718025 TE718031 TE718050 TE718100 0.84 1.27 Pink 20G TE720025 TE720031 TE720050 TE720100 0.6 0.91 Purple 21G TE721025 TE721031 TE721050 TE721100 0.51 0.82 Blue 22G TE722025 TE722031 TE722050 TE722100 0.41 0.72 Orange 23G TE723025 TE723031 TE723050 TE723100 0.34 0.64 Red 25G TE725025 TE725031 TE725050 TE725100 0.26 0.51 Clear 27G TE727025 TE727031 TE727050 TE727100 0.21 0.41 Lavender 30G TE730025 TE730031 TE730050 TE730100 0.16 0.31 Yellow 32G TE732025 TE732031 -- -- 0.11 0.23 Cyan 34G TE734025 TE734031 -- -- 0.06 0.19 Minimum order quantity :1000PCS Payment method: T/T, Western Union transaction mode: FOB