This grease nipple is the easiest way to mechanically lubricate, for linking between grease guns and mechanical equipment._x000D_ _x000D_ Features:_x000D_ 1. Made of high quality metal material, which is high hardness, high strength, wear resistant and long service life._x000D_ 2. Mainly suitable for hot air guns which equipped with diaphragm pump._x000D_ 3. Installed on hot air guns for assembling and disassembling electric elements of different sizes._x000D_ 4. Resistant to high temperature, no leakage, convenient to replace. _x000D_ 5. Easiest way to mechanically lubricate, for linking between grease guns and mechanical equipment. _x000D_ _x000D_ Specification:_x000D_ Item Type: Grease Nipple_x000D_ Material: Iron Nickel Plating _x000D_ Color: As Pictures Show _x000D_ Specifications Length _x000D_ M6*1 / Straight 12cm/4.7inch _x000D_ M6*1 / 45 17cm/6.7inch _x000D_ M6*1 / 90 22cm/8.7inch _x000D_ M8*1 / Straight 14cm/5.1inch _x000D_ M8*1 / 45 17cm/6.7inch _x000D_ M8*1 / 90 22cm/8.7inch _x000D_ M10*1 / Straight 18cm/7.1inch _x000D_ M10*1 / 45 21cm/8.3inch _x000D_ M10*1 / 90 26cm/10.2inch _x000D_ _x000D_ Item Size: 13 * 7 * 2cm / 5.1 * 2.8 * 0.8inch_x000D_ Package Weight: Approx. 167g _x000D_ _x000D_ _x000D_ Package List:_x000D_ 32 * Grease Nipple _x000D_ 2 * Grease Gun Pointy Tip