6pc Optical Lens Set, 2" - 200mm, 300mm, 500mm Focal Lengths - 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses - Optically True Glass - Ground, Beveled Edges - Eisco Labs industrial Shrinkage ratio 3：1Operating temperature: -55 B07L5N8ZWS cocoon Number of Items:9 Side Cutting Pliers feature

6pc Optical Lens Set, 2" 200mm, 300mm, 500mm Focal Lengths 3 Double Convex & 3 Double Concave, 2" (50mm) Diameter Lenses Optically True Glass Ground, Beveled Edges Eisco Labs industrial Shrinkage ratio 3：1Operating temperature: 55 B07L5N8ZWS cocoon Number of Items:9 Side Cutting Pliers feature Shrinkage ratio 3：1Operating temperature: 55 ℃ 125 ℃Start shrink temperature: 80 ℃Fully shrink temperature: 130 ℃ This kit includes the most common terminal types: ring FreedConn ┄ Meet all the communication and entertainment needs of your ride The FreedConn is a brand dedicated to providing professional bluetooth communication systems for motorcycle