0 75 l 0 75 w step size ultrasonic calibration block

{"cid":"91195939","title":"25 50 75 100mm 4 Step Test Ultrasonic Calibration Block","imgUrl":"https:\/\/img.chinax.com\/nimg\/a4\/f5\/425cfc424bf089c712d06d24f042-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"TMTeck","Model Number":"step test block","Minimum Order Quantity":"1","Delivery Time":"4-6 work days","Place of Origin":"China","Payment Terms":"T\/T, Western Union,Paypal","Supply Ability":"50PCS\/Two weeks","Packaging Details":"Carton, 0.5kg","Product":"step test block","Material":"1018 steel, stainless","step thickness":"25 50 75 100mm","Type":"NDT Accessories"}}