Size : 18.5 cm . Weight :80 g . Description： Toys,adults and children can play. Adults often feel tired and annoyed in their daily workand they need to r elax. When you feel tired at work or can't find inspiration. Keeps you alert and focused throughout the day helps develop new ideas great For students that cant sit still silent classroom fidget and great thinking toy. Suitable crowd : New tactile toy,it suitable you.(Student,Child,Office worker,Need exercise person. Product Information Product Name:Slug Toy. Material:Plastic ABS