The triple gallon tumbler by Covington Engineering features three solid LLDPE barrels, These new barrels are a harder plastic therefore the tumbling process is noisier, but they have been shown to have a longer life expectancy. They now provide a 1 year warranty on the barrel also. A 35″ cast aluminum and steel chassis, and a 1/6 hp motor. This unit is not available in 220V, 50Hz for international orders but can be used with a voltage transformer. The steel support shafts are cushioned by nylon bearings and are supported in the middle to ensure that the shafts don’t bend from the weight of the barrels. Nice to have three barrels for stones with a different hardness. Unit ships complete with a small sample of Old Miser, instructions, and product guarantee. Stock 253TUM, motor is 110V, 60Hz, 1/6 hp. capacity, barrel sizes- one gallon, dimensions are 40″ x 14″ x 10″. Shipping weight 50 lbs. Covington Products are shipped from Meridian, ID Temporarily out of stock until approximately 2 months or August 8th.