uxcell LED Lens Reflector Collimator 60 Degree 20mm 10pcs Transparent Package Content: 10 Pcs x Lens Reflector Collimator; Product Name: Lens Reflector Collimator Color: Clear; Material: PMMA Size: 20 x 11mm/0.8" x 0.43"(D*H); Net Weight: 25g Viewing Angle: 60 Degree Light Transmittance: 95%