@linda_swimming_pool: Professional Swimming Starting Block Designed for professional swimming competitions and training. ✔ High-strength fiberglass body ✔ Anti-slip platform ✔ Stainless steel grab handles ✔ Durable & weather resistant ✔ Suitable for public pools, schools, sports centers and aquatic stadiums Factory Direct Supply OEM & ODM Supported Global Shipping 📩 Contact us today for the latest quotation and catalog.