Material: Pop keychain coin purses made by high-quality silicone, durable eco-friendly. Zipper closure with portable strap. Washable, easy use and clean.Size: Keychain coin wallet 3.4"L x 2.2"W / 8.8 x 5.5 cm (LxW).Round keychain wallet approximate diameter: 2.8" (7 cm) Width: 1.3" (3.3 cm).Keychain & Sensory Game 3 in 1: Small & light pop bubble fidget game ,wallet and a keychain. Also detachable as a lightweight and durable keychain wristlet bracelet. Allow your keys or wallet to be easily found in your purse or hung on a door knob.Stress Reliever: Relieve irritable emotions, inner stress and enhance the attention of children and adults. Easy to carry around to enjoy the simple dimple pop bubble game anywhere anytime to help relieve stress and enjoy the resistible fun.Perfect Gift: These keychain wallet are ideal birthday gifts, Christmas gifts, party gifts, and can also be used as prizes or rewards Can be used as a schoolbag pendant, a Mother's Day gift/birthday gift/Halloween gift/Christmas gift for friends, family, children, colleagues.