Tibetan Style Zinc Alloy Links Connectors, Electrocardiography, Antique SilverSize: Electrocardiography Links Connectors: 16.5x31x2.5mm, hole: 1.5mm, 40pcs; Electrocardiography Links Connectors: 10x30.5x1.5mm, hole: 1.2mm, 40pcs; Heart with Foot Print Links Connectors: 34x12x2mm, hole: 1.5mm, 40pcs; Container: 10.8x7.4x1.8cm, 1pc.