Buckle Tourniquet Specifications Breaking strength:Elastic band can bear 250N’s strength, and the disposable combat tourniquet can bear 180N’s strength after connect;Usage method: 1.Open the package, take out the tourniquet, press the button softly, and the fastener will pop automatically;2.Pull the elastic band (20-35cm) out. Please refer to the homeostasis site of the patient;3.Insert the buckle into groove then form a haemostatic sleeve(7-11cm);4.Nest the haemostatic sleeve into the homeostasis site(proximal part of the wound), and then tension the sleeve;5.Press the button after finish the homeostasis, the buckle will pop automatically;