tool free mounting cpu gpu cooler

{"cid":"91218987","title":"Mid-Tower ATX Gaming Case,Tempered Glass, 0.7mm SPCC, Supports 360mm Water Cooling, Up to 420mm GPU","imgUrl":"https:\/\/img.chinax.com\/nimg\/4e\/51\/bb42526eaff4837bdb3e8180acb6-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"ACG-4-215C black","Minimum Order Quantity":"300pcs","Delivery Time":"20-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Type":"ATX gaming case","Structure size":"435*215*475MM","Motherboard Type":"ATX\/M-ATX\/ITX","Power length":"200mm"}}