M4 x 50mm Machine Screws, 20PCS Pan Head Machine Screws 304 Stainless Steel Metric Machine Screw Assortment, Truss Head Bolts, Full Thread, Phillips Drive for Furniture Repairs and 3D Printer M4x50mm 20 industrial_Oct2022 The speculum is inserted into

The speculum is inserted into the ear canal and the otoscope is used to illuminate the area

it features rust resistant and corrosion resistance even in salt water

Rubber Mount Clamps from 1'' to 1-1/3'' in Diameter Tools

Temp) for Nutrient Reservoir

Wrench is included to easily adjust closer tension

M4 x 50mm Machine Screws, 20PCS Pan Head Machine Screws 304 Stainless Steel Metric Machine Screw Assortment, Truss Head Bolts, Full Thread, Phillips Drive for Furniture Repairs and 3D Printer M4x50mm 20 industrial_Oct2022 The speculum is inserted intoM4 x 50mm Machine Screws, 20PCS Pan Head Machine Screws 304 Stainless Steel Metric Machine Screw Assortment, Truss Head Bolts, Full Thread, Phillips Drive for Furniture Repairs and 3D Printer 20pcs 304 Stainless Steel Pan Head Phillips Machine Screws Kits Specifications: Color: Silver. Weight: 200g. Sizes: M4 x 50mm. Quantity: 20 PCS. Type: Pan Head Phillips Screws. Box: 1PCS Exquisite Box. Note: Please check the size carefully before purchasing,