Features  

1. The probe is specifically designed to detect gender of snakes.
2. A set with 5 specifications to meet different sizes of snake
3. Smooth round head design, effectively to reduce the damage for the snakes.
4. Low-sensitivity source metal material, durable and difficult to bend

  Model/Size/Diameter/Suitable for snakes 

SE001(6pcs)

Small       1.0mm     ≤ 50cm/≤ 19.6in

Middle    1.5mm     50- 100cm/19.6-39.3in

Large        2.0mm    100-180cm/39.3-70.8in
Over         3.5mm     180-300cm/70.8-118in
Giant us   5.0mm     300-550cm/118-216.5in