Genuine quick-release, authentic product. This is a new Mac Tools driver grip keychain, modified to resemble a Snap-on grip keychain. Since it's been modified, I believe it's cheaper than reselling unmodified products, and the price is reasonable considering the labor and cost of modification. Modified from the 2025 limited edition KHDGS2LC25 STEALTH. Special 4-layer coating, non-slip grip. A grip that feels even more adhesive than the 2017 limited edition. It has a sticky feel like in the 3rd image. If purchasing multiple items, please use the bulk purchase function. You will receive a discount of ¥100 per item. I've received many inquiries about key modification, so I'll include details about the key modification (though it's just a memo). The keyway is machined using a milling machine. The groove width is 3mm, as Snap-on's is too wide for the key. Groove length is approximately 13.6mm, groove depth is 15mm. The groove position is offset by a fraction of a millimeter so that the key is centered. Since it's not done by hand using a rotary tool, the perpendicularity is reasonably good. The cutting tool used is an end mill. Cutting resin tends to melt and tear, but the finish looks clean and doesn't appear to have been modified. M5 x 10 set screws are included. I have 27 years of experience in machining, and I am confident in my work. Other colors and dimensions are also available, please take a look. I generally do not accept price negotiations.