Take measurment to the next level with this measurment set -Comparison and measurement of weight and volume, solid or liquid. -Built-in weight storage compartments. -Plastic and metal weights. Each set includes: -One balance -2 clear buckets with lids -14 stackable plastic weights -11 metal weights [total: 246g] Each set is packed in a colourful box. Instructions booklet included. Components: 139 Item Size: 460 x 170 x 170mm Age: 5+ Warning: CHOKING HAZARD -Small parts. Not for children under 3 years What's in the box Set includes: - 1 Measuring Balance - 2 Clear Buckets with Lids - 14 Stackable Plastic Weights - 11 Metal Weights [total: 246g] - Packed in a Colourful Box - Instruction Booklet