Material: ABS Holder, PMMA Lens; Lens Angle: 120 Degree; Packing List: 20 x LED Lens, 20 x Holder.Advantage: Made of PMMA material, with high light transmittance, not easy to break, anti-corrosion, durable and long-term use.Instruction: Select the required LED lens angle, install LED chip, lens, holder and fix it.Application: This led lens has different beams, which helps to widespread beam angle, multi-angle light projection to illuminate objects. Widely used for LED flashlight, DIY lamp etc.Note: LED Chips are not included. Please cut off the power before install.This led lens has different beams, which helps to widespread beam angle, multi-angle light projection to illuminate objects. Widely used for LED flashlight, DIY lamp etc.SpecificationMaterial: ABS Holder, PMMA LensColor: Black, ClearLens Angle: 120 DegreeHolder Size: 22mm x 13mm / 0.87inch x 0.51inch(D*H)Lens Size: 20mm x 11mm / 0.79inch x 0.43inch(D*H)Packing List: 20 x LED Lens, 20 x HolderAdvantageMade of PMMA material, with high light transmittance, not easy to break, anti-corrosion, durable and long-term use.Instruction  Select the required LED lens angle, install LED chip, lens, holder and fix it.NOTE: LED Chips are not included. Please cut off the power before install.