Here is the information as copied from the ebay seller's last auction.
"Hello fellow EBAYER!! You are bidding on a custom set of 4 wheel adapters, spacers built to your order. This auction is for your 70-85 4x4.5 Datsun and Nissan Z cars, built to any other 4 lug you want up to 2" thick. Hub centric to the car only. (Hub Centric- meaning that I am going to build these to slide over your stock hub just like your stock wheel does, you will have no play or slop when putting these on your ride!) I build them hub centric to insure no vibration problems. I also give you a lifetime warranty with the adapters. I build all of my products out of 6061t6 billet alluminum. All of my products carry a 1,000,000 dollar product liabilty insurance policy!!! I can build whatever you need to whatever specs. I am known for making any wheel fit any car. I can build two piece adapters from 5 to 4, 6 to 5, 5 to 6, 8 to 10, 8 to 5...... I build all the spacers for all the largest wheel manufactures Giovanna, Momo, Axis, Symbolic.....the list goes on! DONT BE FOOLED by the other auctions they are cast made cheap products made in china!!!!! You can trust my adapters, you will be safe cruzing down the street knowing you have the best adapters made to man!!!!!!!!!!! i build all the adapters for all the Discount Tire Co's because they know I build safe adapters.....I have been building adapters for 20 years!!!! This is what I do... Give me a try, you wont be disapointed.
I can also do custom machine work on wheels, fill and drill, centerboring, back facing, drilling and inserting. I also chrome wheels and refinish them. I build all of my products in house on CNC Haas Machines. I also wholesale wheels and tires. I can get any wheel in the industry. Axis, Giovanna, Niche, Neeper, Foose....... Let me know what you want and I can help you. If you have any questions feel free to call my cell phone at 909 844 0942. Any emails sent at night will be answered the following day. Any emails sent over the weekend will be answered on Monday morning. Thanks, and good luck. Ask for J.R."