go and nogo thread gauge metric

{"cid":"91221137","title":"Manual Measurement Thread Plug Gauge Metric M2.5 for Threading Precision and Verification","imgUrl":"https:\/\/img.chinax.com\/nimg\/f3\/ba\/d48f36b89f13e376194b1d86a74d-200x200-1.jpg","attrs":{"Brand Name":"KM","Model Number":"KM-P025","Delivery Time":"Within 15days","Certification":"ISO DIN GB RoHS","Place of Origin":"Shaanxi, China","Payment Terms":"T\/T,L\/C,D\/P,D\/A,Western Union,PayPal,MoneyGram","Supply Ability":"50000pieces\/Month","Packaging Details":"ABS Box 5*1*1cm\/Piece 0.05kg\/Piece","Warranty":"One Year","Type":"Thread Plug Gauge","Measurement":"Metric","Thread specification":"\u041c2.5x0.45-6H","Material":"Tool Steel","Measurement method":"Manual","Package":"ABS Box"}}