【Shoulder strap only】 Skater Baby Mug 370ml KSHW2N I am selling this because I don't use it. This product is only the shoulder strap. It has been stored at home. The size of the mug being used is as follows, for your reference: ↓ Brand: Skater Material: Stainless steel, Plastic Color: Collapsible, Two-handed handle, Straw mug Curious George, Yellow, Water bottle Capacity: 370 ml, 300 ml Features: Tableware Style: Mug Size: Width 12 x Depth 7.4 x 14.8 cm Material: Body = PET, Handle/Belt/Belt fastener/String/Accessories = Polypropylene Country of origin: China Capacity: 370ml Accessories: Shoulder strap