Sport-Thieme Marking Boards Track & Field: Versatile Use - The Sport-Thieme Marking Boards Track & Field can be used as starting and intermediate markers in long jump, triple jump, and pole vault, as well as marking boards for throwing training. For throwing training, you insert the markers at the landing spot of the throwing implement. After training, distances can be measured accurately. Product details: Material: Steel, Dimensions (LxWxH): 12x6x0.1 cm (without tip), Tip length: 1.5 cm, Weight per marker: 80 g, Total weight per set of 8: 640 g, Colors in the upper third for differentiation: Green, Black, Pink, Gray, Yellow, Purple, Blue, Red, Body color: White. Product type: Marking aid, Sport: Athletics.