The MB-3G is an 25" - 38" vertical base motorboat stand. All Brownell products are made in the USA using top quality American Steel. This solid steel motorboat stand features an ACME threaded center rod with a 20-degree swivel top. This allows for a smooth adjustment, even under a heavy load. The Brownell Motorboat Stand is made of a unique design that allows it to be stacked for convenient storage when not in use. This particular model features Brownell's hot dip galvanized finish for long-lasting durability.