This is a KTC 9.5sq. Flex Ball Joint (BJF20). ◻︎ This is a used item. It has been stored in a toolbox after use. ◻︎ Due to the nature of the product's use, there are scratches and dirt. ◻︎ The insertion angle is 9.5mm. ◻︎ The 12-sided ball joint allows for 44° rotation in all directions. ◻︎ It is convenient for tightening and loosening bolts and nuts in tight spaces because the working angle can be changed. ◻︎ The total length is 50mm. ◻︎ The item has been cleaned simply by the seller before listing. ◻︎ Please check the condition of the item in the images. This is a used item stored at a private residence. I am a non-smoker and do not have any pets. To prevent any problems, cancellations, claims, and returns are not accepted under any circumstances. Please refrain from purchasing if you are looking for a perfect item or are overly concerned about minor details. Please consider and agree to the above before making a purchase.