Wooden Test Tube Holder Specimen Large crocodile clips with plastic

Large crocodile clips with plastic finger grips and a screw for connection

Viewing Head: Monocular Head at 45°

Unique design for group demonstration

21-Hair paplla

12-Subcutaneous tissue

Wooden Test Tube Holder Specimen Large crocodile clips with plasticThis wooden test tube clip clamp holder can hold test tube tightly and you can feel assured when using. This test tube clip can hold tube whose diameter is about 10 20mm. Please choose to buy according to actual needs. Durable and reliable, you can use them for a long time. Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact