1、The new expander is more stable, the sunken button is firmly stuck in, will not loose, castration is more smooth. 2、Manual grinding and sharp edge,it will not crush the testicles and hurt the chicken organ. 3、Easy to hook testicles and can fix capon thread, not easy to slide. 4、Avoid the damage of puncturing the vagina, uterus, bladder and rectum during operation. 5、Made of high quality carbon steel material, which is soft and durable to use. Condition: 100% Brand New Item Type: Chicken Capon Tool Material: Carbon Steel Expander Size: Approx. 11 x 3cm / 4.3 x 1.2in Capon Knife Size: Approx. 16.5cm / 6.5in Spoon Size: Approx. 17.5cm / 6.9in Needle Size: Approx. 16.2cm / 6.4in Weight: Approx. 97g / 3.4oz Application: Chicken Cleaning Tools: Clean the castrating tools with water before use, remove adhered dirt, boil for more than 20 minutes, cool down and use. Usage: 1. Hold one end of the curved cutter in your right hand and slide it upward to open it. 2. Hold the long handle of the expander in your left hand. When the nozzle is cut open, insert the two inserts into the nozzle. Then slide your index finger towards the support to quickly open the expander. 3. Grasp one end of the spoon with the left hand, and separate the side testicles with tweezers; Take one end of the spoon in the opposite direction with your right hand and wrap it around the root of the lower testicles. 1 x Expander 1 x Capon Knife 1 x Spoon 2 x Needle