Adjustable Aluminum Running Blocks for Track and Field Sprinters

The SUPVETION Multi-Functional Starting Block is a lightweight and portable device designed specifically for use in training and competitions. It can be used as a starting block for sprinters or as a step up for athletes working on their jumping or hurdling skills. Our Starting Block is a professional design that is easy to use and provides a smooth start for any runner.

SUPVETION Starting Block is a professional starting block made of aluminum alloy, strong and durable, with a stable performance. With its solid construction and good quality, you can trust on it for a good start in races and make better progress.

The gym bag offers ample space for all your fitness essentials, with a length of 31.5 inches and a generous 30L capacity. Crafted from thick 600D Oxford fabric and coated with a PVC waterproof layer, our gym bag is designed to withstand wear and tear while keeping your belongings safe and dry.

The product comes with multiple starters available: - 25inch Starting Block (4.3 out of 5 stars, 154 reviews, $66.99) - 25inch Starting Block (4.2 out of 5 stars, 36 reviews, $69.99) - 30inch Starting Block (4.1 out of 5 stars, 30 reviews, $47.99) - 30inch Starting Block (4.1 out of 5 stars, 30 reviews, $81.99) - 30inch Starting Block (3.8 out of 5 stars, 29 reviews, $79.99) - 25inch Starting Block (5.0 out of 5 stars, 2 reviews, $89.99)

The product dimensions and materials are as follows: - Lengths: 31.5 inch (gym bag), 25 inch, 25 inch, 30 inch, 30 inch, 30 inch, 25 inch (starting blocks) - Color: Black (gym bag), Blue, Yellow, Blue, Blue, Silver, Red (starting blocks) - Materials: Oxford Cloth (gym bag), Aluminum Alloy (starting blocks) - Number of Long Nails: 0 (gym bag), 3, 3, 2, 2, 2, 0 (starting blocks) - Small Spikes: 0 (gym bag), 12pcs, 12pcs, 20pcs, 8pcs, 8pcs, 12pcs (starting blocks)

product information: