Material: Silicone Features: Non-slip, Durable Size: L (2 pairs) Insole Type: Cushioned L: Approximately 6.5 * 13cm (Arch thickness: approximately 1.2cm). 【Package Contents】: 2 pairs (4 pieces). 【Flat Foot Measures】: This product is highly recommended for those suffering from flat feet! People with flat feet are not properly supporting their weight with their entire foot. Naturally, the burden on the foot increases, making it easier to get tired and often feel pain. Therefore, our company, which specializes in insoles, recommends this special pad to you to relieve the burden on the arch of the foot! This supporter can address all concerns such as flat feet, plantar fasciitis, fallen arches, and foot pain. AOYATIME Flat Foot Correction Flat Foot Supporter Foot Arch Supporter Plantar Fasciitis Supporter Flat Feet Foot Swelling Relief Flat Feet Arch Support Silicone Material Unisex (L (2 pairs)) 23-15 ୨୧┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈୨୧ ⚠️The photos are just images. Please be sure to check the actual photos before purchasing! ＊For those in Hokkaido, Okinawa, and remote islands, separate shipping charges will apply ˊ˗ Please let us know in the comments⚠︎︎ ＊To offer at a low price, due to shipping costs, We may ship the product without the box. ＊Operation has not been confirmed! Please understand ᯅ̈ ＊All items are unused, but We have listed them as "Like New" due to home storage.