Thank you for viewing. I am unable to provide expert explanations, so please make your judgment based on the images. ◎ This is a green fork (with a metal case). Made of zinc alloy, it has a comfortable weight and fits well in the hand, allowing for easy and speedy green repairs (approx. 35g). ◎ This item is sold as-is, so please refrain from bidding if you have any concerns. Please examine the images and make your decision. ◎ I am not knowledgeable about the product, so I may not be able to answer all questions. Thank you for your understanding. ◎ Please refrain from bidding if you are seeking perfection or are overly concerned about details. ◎ Please read the product description carefully and make your decision. (Please bid only after you fully understand the item.)