Feature(may vary by option.)

●Durable and reusable: Specimen pins are made of stainless steel to reduce rust and improve specimen preservation, ideal for long-term use.
●It comes in a sturdy, secure plastic vial, this packaging method keeps pins organized, prevents pins from being lost, and stores your pins efficiently.
●Suitable for collecting and preparing various specimens, our pins are compact and practical.
●It can be used to make tiny specimens and insert them on small wooden blocks or small paper cards. ?
●3#: Used for the production of medium-sized specimens, such as moderate-sized economic seven-eyes, dragonflies, etc.

[0.32mm]




[0.45mm]




[0.38mm]




[0.29mm]





Description

Name: Stainless steel plastic tip needle specimen needle 0#
Material: stainless steel + plastic
Overall length: 40mm/1.73in
0# length 40mm ø=0.29mm;
1# length 40mm ø=0.32mm;
2# length 40mm ø=0.38mm;
3# length 40mm ø=0.45mm;


Recommended pin height: The top of the pin takes up about 1/3 of the length of the pin.


Notice! !
Try to place it in a more fixed position or within easy reach. Children must use it under adult supervision!
When using, do not insert the body or specimen box too hard. If it bends due to force, you can gently fold it back in the opposite direction with your hands and straighten the needle body again. Slight bending will not affect the fixation and display of the specimen. If you encounter an with a curved needle tip, you can use a nail file or fine sandpaper to polish it appropriately so that there is no scratchy feeling when you touch it.