thick 5mm strong magnets with screw holes

{"cid":"91149081","title":"IP68 Weatherproof Electromagnetic Lock , Magnetic Lock Fail Secure JS-280WF For Outdoor","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/51\/c5fba171d2b138af7f7ecef8b91b-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"JUNSON","Model Number":"JS-280WF","Minimum Order Quantity":"10pcs","Delivery Time":"2-7 working days after received your payment","Certification":"CE\/ROHS\/FCC\/SGS","Place of Origin":"China","Payment Terms":"T\/T, paypal or western Union in advance","Supply Ability":"30,000pcs per month","Packaging Details":"Packed in carton","Feature":"Fail Safe","Suitable Humidity":"0~90%(non-condensing)","Finishes for Magnetic":"Blue Zinc","Application":"Door in outside","Holding force":"600lbs \/ 280kg","Weight":"2kg\/pcs","Waterproof rate":"IP68","Current Draw":"12V\/500mA 24V\/250mA","Salt spray testing":"72-100 Hours","Standard Packing":"10Pcs\/Carton"}}

{"cid":"91220072","title":"90 degree external corner metal joint lean pipe system component","imgUrl":"https:\/\/img.chinax.com\/nimg\/fc\/6c\/f29524f5ce2216106e82e731bc5c-200x200-1.jpg","attrs":{"Brand Name":"Lief Technology","Model Number":"W-3","Minimum Order Quantity":"500 pcs","Delivery Time":"7 days","Certification":"ISO9001","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000 pcs Per Day","Packaging Details":"Carton Box","Matrial":"Steel","Features":"High Durability, Corrorection Resistance, etc.,","Finish":"Galvanized\/Painted","Installation":"Easy\/Difficult","Tolerance":"\u00b11%","Material":"Metal","OEM,ODM":"Allow","Shape":"Round\/Rectangular","Temperature Rating":"High\/Medium\/Low","Type":"Pipe Joints","Weight":"0.125kg\/pcs","Size":"For 28mm pipe","Thickness":"2.5mm","Application":"Manufacturer workshop, Automobile, Electronic, Assembling, logistic"}}