Updated ClaspNew version clasp, pretty easy to open and close to change feathers, no pain anymore when changing feathers Also we using Woven Nylon String which is sturdier than fishing line.Package including 2pcs cat wand+2pcs wiggle worms+5pcs feather teaser refills, Variety feather teaser attachments make this toy used for longer periods of time, cat wand is adjustable from 15 Inches to 38 Inches, with 20 Inches string, its long enough to cover a large space to play and can really get your cats exercise.Funny interactive cat toysUsing this cat feather toys will enhance the relationship between cats and you. As the feathers waving like a bird, our cat toys stimulate your cats hunting instincts, the chasing game will make cats so happy and excited, driving your cats fliping, jumping, pouncing, doing a lot of exercise while playing, theyll be crazy funny to play this toy, great way to keep your cat fit and happy Safe, High quality materialsNatural feather teaser with safe Non-toxic dyes, cat- friendly, the Natural feather inspire cats wildness. The telescopic fishing rod made of new elasticity and hardness material, more flexible and lightweight and durable, cat-teasing is no longer a tough job for you.Ideal Gift for Cats A cat owner can never have too many toys or treats for their precious fluffy friends. This cat wand is fun, durable, long lasting and helps keep cats happy and healthy. What a great gift for cats