This durable, yet inexpensive balance is perfect for teaching the importance of weighing to young students. Its sturdy construction can withstand hard and constant "hands-on" practice, and the 2000g capacity with a +/- .5 gram sensitivity encourages students to weigh familiar objects such as paper clips, erasers and books. Includes an 8 piece set of weights. This OHAUS Balance comes with a 1 year Manufacturer's Warranty.