handheld rolling magnet for nails

{"cid":"91221143","title":"Wheeled Lightweight Handheld Magnetic Sweeper Top Release High Cleaning Efficiency","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/95\/af\/d0191ea86e25a371e07332aee46a-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"JN","Model Number":"1201MS","Minimum Order Quantity":"20PCS","Delivery Time":"15Days","Certification":"ISO9001","Place of Origin":"CHINA","Payment Terms":"L\/C, T\/T","Supply Ability":"2000K PCS\/Month","Packaging Details":"By Sea Pallet \/By Air Carton \/ By Express Packaging","Name":"Wheeled lightweight handheld magnetic sweeper","Application Industry":"Flightlines,Warehouses,Manufacturing Plants Sites,highways,Street Cleaning","Drive":"Wheeled lightweight handheld","Materials":"Permanent magnet+thick aluminum housing","Cleaning Method":"Top mounted release bar","Best Uses":"Warehouses,Manufacturing Plants","Terrain":"Smooth","Sweeper Widths":"18\u2033\/ 24\u203330\u2033\/ 36\u2033"}}

{"cid":"91201226","title":"HCM380B Handheld Tilt Angle 3 Axis Magnetic Sensor IP67 0.3deg Heading Accuracy","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/f2\/9c\/d322c074e02e63d83ab514668a54-200x200-1.jpg","attrs":{"Price":"$438.00\/Units","Brand Name":"RION","Model Number":"HCM380B\/HCM385B","Minimum Order Quantity":"1 Units","Delivery Time":"7 days for sample","Place of Origin":"Guangdong, China","Packaging Details":"1pcs digital compass in each inner box , 200pcs \/ctn","Certification":"CE, ISO","Payment Terms":"T\/T, Paypal","Supply Ability":"1000 pcs per month","Case Material":"Aluminum","Size":"L57 X W49 XH25.50mm","Carrying Mode":"Handheld Type","NMEA inclinometer Heading range":"360deg","Best heading accuracy":"0.3\u00b0","Roll range":"+\/-180\u00b0","Pitch range":"+\/-85\u00b0","Interface port":"RS232 \/RS485\/TTL optional","digital compass MTBF":"\u226540000 hours\/time","Working temperature":"-40C ~+85C\u00b0","Storage temperature":"-40C ~+100C\u00b0","Production":"IP67"}}