nam châm cao sức mạnh nhẫn nam châm treo hút sắt liên kết treo vòng vòng nhỏ ferit mạnh hút nam châm sắt cường độ cao.

Age applicable.

14 years old or older.

Color classification.

V19-D20mm (magnetic 0-5 kg) no rope J84-D25mm (magnetic 0-20 kg) no rope J30-D32mm (magnetic 0-30 kg) no rope I09-D36mm (magnetic 0-40 kg) no rope X58-D4mm2mm (magnetic 0-6 kg 5) Send 20 m V75-D48mm (magnetic 0-100 kg) D43-D60mm (magnetic 0-200 kg) M32-D75mm (magnetic 0-300 kg) G93-D85mm (magnetic 0-400 kg) S89-D90mm (magnetic 0-500 kg) Y7-D5-D5-D5 100mm (magnetic 0-600 kg) I78-D120mm (magnetic 0-800 kg) S33-D135mm (magnetic 0-1000 kg) W39-external thread D25mm (magnetic 0-25 kg) M94-external DD3mm6mm (magnetic 0-45 kg) O17-snail. Tattoo D42mm (magnetic 0-70 kg) N18-external thread D48mm (magnetic 0-110 kg) R31-external thread D67mm (magnetic 0-250 kg) L41-external thread D90mm (magnetic 0-550 kg) X95-external thread D120mm (magnetic 0-120mm 900 catty E83-double-sided double-hole D48mm (magnetic 0-100 catty S69-double-sided double-hole D94mm (magnetic 0-500 catty U45-external thread D100mm (magnetic 0-600 catty A10-double-sided double-sided D107mm (magnetic 0-600).