The Train Right! Cotton Web Training Leash Display contains 16 Training Leashes, 4 of each size (10', 15', 20' & 30') in three colors (2 black, 1 red and 1 green). These 100% cotton leashes are recommended by professional trainers due to their strength and comfort. The sturdy cotton web leash is perfect for training any size dog! "Coastal reserves the right to ship kits incomplete with no substitutions."