Fpxnb 350 Pcs Stainless Steel Insect Pins in 7 Sizes, Specimen Entomology Pins and Butterfly Collections Needle for School Lab Butterfly Collectors with Vials & Labels

• 7 SIZES IN 1 SET: Total 7 Sizes of Insect Pins for you to use. They have the same length (40 mm) with different diameters: 0.27mm, 0.29mm, 0.32mm, 0.38mm, 0.45mm, 0.56mm, 0.71mm
• DURABLE & REUSABLE: Made of high-quality Stainless Steel, so your specimens will last much longer than you think. After careful cleaning, they can be used again
• WIDE RANGE OF USES: With different diameters, these pins are suitable for collecting and making most kinds of insect specimens in small, medium or large sizes
• COME WITH VIALS & LABELS: Every size of Pins are in their own vial with label so you won’t mix them up. Easy to pick up the pins you would like to use
• PERFECT SET WITH GREAT SERVICE: This is complete set with total 350 Pieces of Pins for you to enjoy your collecting hobby. If there is anything wrong with the set, feel free to contact us for problem solving

FEATURES - Durable Material - 7 Sizes in 1 Set - Perfect for Specimen Lovers SPECIFICATION Material: Stainless Steel Size: 00#: Length: 40mm, ?=0.27mm; 0#: Length: 40mm, ?=0.29mm; 1#: Length: 40mm, ?=0.32mm; 2#: Length: 40mm, ?=0.38mm; 3#: Length: 40mm, ?=0.45mm; 4#: Length: 40mm, ?=0.56mm; 5#: Length: 40mm, ?=0.71mm; (The sizes that might be used frequently are 1#, 2# and 3#.) PACKAGE CONTENT Fpxnb 350 Pcs Stainless Steel Insect Pins in 7 Sizes