Dial Fiberglass Calipers 6" or 150 mm Ornithology They are also ideal for

They are also ideal for baitless use in common pathways like natural channels

biodiversity

the first European to cross Africa

it is required four (4) sets

Dial Fiberglass Calipers 6" or 150 mm Ornithology They are also ideal forThis caliper is made of super polymid, fiberglass reinforced plastic of highest quality. Friendly to work with animals. No more metal calipers hurting bills of birds. Specifications In the Box Required Items Optional Items Tough as steel, Super Polymid, 60% fiberglass, corrosion resistant Bright, modern color combinations Handy and light 4 way measuring: inside, outside, depth and step Exclusive patented guide Shockproof measuring mechanism Glare free