Diffuser Lamp Sock Soft Cover：The size and diameter are about 145mm(5.71 inches), the thickness is 2mm(0.08 inches), and the inner diameter is 93mm(3.66 inches). It is specially designed for the lighting of the studio, and it is tightly fitted to ensure the light stability during shooting Diffuser Lamp Sock Soft Cover：The size and diameter are about 145mm(5.71 inches), the thickness is 2mm(0.08 inches), and the inner diameter is 93mm(3.66 inches). It is specially designed for the lighting of the studio, and it is tightly fitted to ensure the light stability during shooting Sufficient Quantity: Each set contains 6 lamp sets, which is enough to meet the needs of multi-lamp lighting, and can also be replaced as spare parts at any time. The pure white appearance is simple and versatile, and it can naturally blend into various studio environments Studio-Grade Diffusion: Precision-engineered polyester fabric transforms harsh strobe light into creamy softness, perfect for portrait shoots, product photography, and commercial advertising where natural-looking shadows are crucial for ring lights reflectors Reliable Material: Made of strong polyester fabric, it is light and thin but resistant to pulling and abrasion, and it is not easy to deform and yellow when exposed to light and high temperature for a long time. The surface is fine and smooth, and the diffuse reflection effect of light is uniform, and it is convenient to clean Note: Before use, please confirm that the model of the lamp matches the inner diameter of the lamp cover (inner diameter is 14cm/5.71inch), so as to avoid affecting the soft light effect or damaging the lamp cover due to the size mismatch