Vintage NSI Electric Rock Polisher Tumbler Rolling Stones Made by Irwin three Day Listing ONLY! This item is a lot of run polish rocks then make jewelry! its a lot of fun. Great piece to use for years to come. This item has been tested and works! Condition : This item is vintage and has been used. There appears to be some use. The item comes with some rocks, some have been polished, some have not. The original instruction manual comes with the item and goggles for protection. This item has been test and does work. The box has been taped, has marks and creases. Shipping : Your item will be very carefully packaged with bubble wrap, then a custom made box will be surrounded around the item. High-quality wrapping paper will surround the items. Your item will be sent with a tracking number and will be fully insured. Shipping to USA is $26US. Shipping to Canada is $20US. Sorry no international shipping