metal straws with case, kollea unique 4-joint design portable telescopic reusable stainless steel metal straw with more compact case keychain and cleaning brush- 1 pack, silver kollea description product name: telescopic reusable straws straw material: food-grade 304 stainless steel straw size: 0.27x0.27x0.95 inches straw length: 3 1/2 “ to 8 1/2” straw weight: 0.4 oz case material: aluminum alloy case weight: 0.72 oz