ECM WiringPackage Included:160PCS wire and cable connectorDimensions are as follows:10A: 50 pcs20A: 50 pcs30A: 30 pcs40A: 20 pcs50A: 10 pcsdescribe:Type: 10A-50AProduct grade: AMaterial: copperConnection method: European terminal blocknotes:1. Please allow 1-3 mm error due to manual measurement.2. Due to differences between different monitors, the picture may not reflect the actual color of the item. Thank you!