exel international 3 cc 23g 1 1/2 100bx exel international exel international 3ml syringe comes with a clear barrel and easy to read graduation marks. the luer lock tip of this 3ml syringe fits convientional and safety needles. this exel international 26117 syringe & needle combo comes with a 23g x 1-1/2" regular wall needle. regular wall needles are more rigid than thin wall needles, providing extra support and less flex due to added annula thickness.this hypodermic needle is a hollow needle used for withdrawing fluid like blood samples, or injecting medications. this quantity is 100/bx