About This Set of 6pcs stainless steel snake sexing probes speculum; Smooth round head design, no harm to snakes; A set of 5 specfications to meet different sizes of snake; Simple design, easy to use and more accurate to measure; For the males, the length of the inserted probe will be 9-15 pieces of abdominal flake; for the females, it will be 3 pieces of abdominal flake. Overview Brand : REPTI ZOO Target Species : Snake Material : Stainless Steel Special Feature : Snake Sexing Kit ,Smooth Round Ball Tip Design,No Damage To Snakes,Safety, Non-Toxic. Shape : Round Specific Uses For Product : The snake has female and male. These probes are used for sexing reptiles and especially snakes. This method usually supplies accurate results,It is also the best way to sex the animals . The snake has female and male. These probes are used for sexing reptiles and especially snakes. This method usually supplies accurate results,It is also… See more Style : Simple Color : Silver Included Components : 6pcs stainless steel snake sexing probes UPC : 701630192775