smrroy er 5sd New Desk Table Portable Mini Portable Hand-held Sewing Machine Includes bobbin with Thread and Needle. The power of a big Machine-Even sews through Denim. Repairs Delicate Fabrics like silk. Battery powered (uses 4 AA batteries not included). can be use in Denim,Silk,Crafts,Drapes. Size:20.5cm x 7.5cm x 4cm - 8.07inch x 2.95inch x 1.57inch.