The Beeztees Kitten Spiral Spring is a super nice toy for your kitten, which helps to activate the hunting instinct. Because the spiral springs are jumping away every time, your kitten will stay active! In one bag there are 2 different sizes of springs, for extra playing pleasure. Measurements: – 6×2.5 cm – 2 pcs – 11×1.5 cm – 2 pcs