Hand Exercisers features: Decompression Chain Free Combination Toy Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. Made of high quality plastic material. Keep your hand busy for hours. It easily slides over the average finger allowing you to twist it around without thought. You can morph it in to various shapes in a fluid movement when it's off your finger. Simple yet entertaining. Each of the 24 links can be rotated and locked to 5 positions, you can create any shape you want, such as letters, numbers, symbols, etc.. Bring challenges and fun to your fingers and brainIt can help children and adults reduce stress, increase concentration and attention, and promote the development of intelligence and imagination. It is very suitable for party bags and party suppliesThese fidget toys for adults are small and silent to be fidgeted with inside pockets or out in any setting. Color sent randomly.