B086111Q55 TUNTROL Multi-Function Lightning Starting Block Sprinter Aluminum 6-Angle Adjustable Track and Field Suitable for Plastic Runway Cinder Track

【Multifunctional】2Packs in package. Can be used for plastic runway and cinder runway. There are two kinds of nails, Features built in set spikes, and there are nails specially used for cinder track, which is convenient for different runways.
【Adjustable】The Rubber pedals have six holes, according to your height to work out the perfect angle for you. With the function of adjustable channel length, the pedal angle can be easily adjusted. Rubber pedals will lock in place once adjusted.
【High-quality】Center rail made of slotted aluminum alloy slot with two slide-in anchor plates to ensure high ground stability. The pedals are made of high-quality rubber, which can increase the friction and thus make a good start and make better progress in the competition.
【Unique design】There is a handle on the top of the product for easy carrying. There is a scale inside the guide rail, which is convenient for you to find the angle that suits you best.
【Perfect after sales】 Offer replacement or full refund for any reason you are not completely satisfied.2 years warranty on all parts. 100% customer satisfaction guaranteed.