Recommended for outdoor sports training. Flat shape that won't get in the way of play. 【Details】 Size: Diameter 15.5cm, Thickness 2.1mm, Weight 42g Contents: Set of 20 (Red x 10 + Blue x 10) *Storage stand not included. ★Thank you very much for viewing! Follow and buy in bulk for even more savings! Follow Discount ▶︎ ¥50 off Bulk Purchase Discount ▶︎ From ¥100 off ※Limited to purchases totaling ¥1,200 or more. ※May not be able to accommodate if items cannot be shipped together. 【Important Notes】 Please understand the following. ・The color of the actual product may differ from the images depending on your monitor environment.