Specifications: *Material:Metal *Color:Gold (As Pictures Show) Package Contents: 5*washer 5* oil needle 5*olive head

?Package Contents?Each set includes 5 washers, 5 oil needles, and 5 olive heads, providing a comprehensive solution for your needs. ?Metal Construction?Crafted with metal, these components ensure strength and longevity for long-lasting performance. ?Wide Application?Suitable for HOPE TECH3 V4/E4/X2 and other compatible models, this set is versatile and suitable for various applications. ?Easy Installation?When installing the stainless steel tubing, use a screwdriver to expand the olive sleeve opening to 4mm, making it easier to load the olive sleeve. Once loaded, use pliers to clamp the olive head back to its rough shape. ?Durable and Practical?Made of high-quality material, this 5 sets of Olive Oil Naald Head Set is durable and practical to use.