Description Description: Precision Application Tips: Designed for glue bottles, this extended glue tip ensures precision application, great for detailed works, guitar making, instrument repair, lab dispensing, hobby, crafting Material: Crafted from pp, this extension tip is lightweight but sturdy Size: With a length of 8 cm, inner diameter of 3.5mm, the glue extenter tip provides the reach for hard to access areas, ensuring even distribution of glue Set Includes: Each package includes 20 pieces glue dispenser bottle mouth drip heads, ensuring you have plenty of replacements or spares on hand for various projects Versatile Use: not only for luthiers but also suitable for any craftsperson needing precision in adhesive application across different projects Specification: Material: PP Size Chart: Length: 8cm/3.15inch Inner Diameter: 3.5mm Package Includes: 20 PiecesNozzle Bottle Tips Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.