Fresnel Lens, Diameter 14.96"(380mm), Focal Length 17.71"(450mm), Solar Oven, Solar Death ray for Physics Classroom, Fire Starter for Solar Heating, Acrylic Lens (not Glass) pets_health_Feb2025 Total weight with box is

Total weight with box is about 530grams

Remove excess keratin for a smooth heel

Packing List - 4 x LED Closet Light - 2 x Remote Control - 4 x double sided tape - 8 x Screw - 1 x User Manual

Capacity Power switch is rated for 15A/120VAC and AC outlet is rated for 15A/125VA

Designed for patients with demonstrated increased nutritional needs for vitamin D*

Fresnel Lens, Diameter 14.96"(380mm), Focal Length 17.71"(450mm), Solar Oven, Solar Death ray for Physics Classroom, Fire Starter for Solar Heating, Acrylic Lens (not Glass) pets_health_Feb2025 Total weight with box isFresnel Lens, Diameter 14. 96"(380mm), Focal Length 17. 71"(450mm), Solar Oven, Solar Death ray for Physics Classroom, Fire Starter for Solar Heating, Acrylic Lens (not Glass) Size: 380mm(14. 96"), Focal Length: 450mm(17. 71"), Thickness: 3mm, Material: PMMA (acrylic), Groove pitch: 0. 5mm, Transmission 92% Product Features 1 Pack 380mm(14. 96"), Focal Length: 450mm(17. 71") High light transmittance, high efficiency in focusing, high precision Made of