Philip Harris Spring Balance Rectangular Plastic Body (Newton Meter) - 0 to 1N x 0.01NTough moulded body with large easy to read flat scales. A thumb operated knurled zero adjuster is incorporated and large suspension rings and load hooks are also provided.Dimensions (including ring and hook): 205mm x 41mm x 23mmRange: 0 to 1N x 0.01NScale length: 80mm