Material: Rubber, soft material, durable overshoes, good elasticity. Cleats: There are four steel cleats that can be gripped to ensure you walk on the ice. Fit: It can be easily installed on existing footwear without any buckles or belts. Walking: Overshoes can only walk on flat and icy ground or snow. Easy to install: It can be easily installed on the heel, allowing you to walk safely. Material: rubber, hardware Colour: Black Dimensions (length x width): about 9.5 x 5.5 cm/3.7 x 2.2 inches Earrings: 4 Package Included: 1 pair of ice tongs Only the main product non-slip studs are sold, other products are not sold, and shoes are not sold. note: Due to the difference in lighting and screen, the color of the item may be slightly different from the picture. Due to manual measurement, please allow a difference of 0.5-2 cm. Package include: 1 pair of crampons Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow slight deviation for the measurement data and make sure you do not mind before ordering.