Package Includes: 48pcs super lighter track spikes + 1 storage box + 1 spike wrench. Enough quantity that meet your replacement demands. The spike wrench can make it easier to install and replace the spikes. These portable spikes for track shoes can be replaced at any time and any place. Note: Please check for proper installation before use. Extensive Usage: These sprinting spikes are designed with pyramid needle shape, which can effectively increase the friction between shoes and ground, prevent slipping, and provide excellent grip for the athlete. Especially suitable for competitions. 7 different color options for you, gold, red, purple, green, blue, silver and black. Perfect Size For Your Shoes:1/4 inch(6.35mm) length track spikes, 1/5 inch(5.1mm) standard thread. Full length is 1/2 inch(12.5mm). General size for most running shoes to use. Ideal for athletic tracks and plastic runway. Improve Running Speed: UTOBEST super lighter track spikes make your feet 66% lighter, start and speed up more powerfully in the competitions, which can best improve your running speed and insure your safety, let you break through again and again in the competitions. More suitable for use in the sprint race and the plastic runway. Lightweight & High Quality: UTOBEST track spikes are made of high quality carbon steel, 1/3 the weight of steel. Each spike weighs only 0.45 grams, 66% lighter than other steel spikes. Sturdy and durable, prevent rust and corrode, not easy to lose when running.

Color: Purple. Material: Carbon Steel,Steel. Brand: UTOBEST. Style: Spike. Sport Type: Running. Date First Available: March 28, 2022. Best Sellers Rank: #6,736 in Sports & Outdoors. Customer Reviews: 4.6 out of 5 stars 74 ratings 4.6 out of 5 stars. : B09WMPZ49S. Sport Type: ?Running. Style: ?Spike. Manufacturer: ?UTOBEST. Material: ?Carbon Steel,Steel. Color: ?Purple. Model Name: ?S02. Brand Name: ?UTOBEST. Item Weight: ?0.02 Ounces. Package Weight: ?0.06 Kilograms. Item Package Dimensions L x W x H: ?2.6 x 2.52 x 1.54 inches.