SMARTEK-Handheld Cordless Sewing Machine is ideal for quick repairs or jobs that conventional desktop machines can't handle. Handy Rex comes complete with everything you need to get started. Includes: four metal pre-threaded bobbins three sewing needles one needle threader and one extra spool pin for regular size spools of thread. Built for long term use complete and ready-to-use. Runs on four AA batteries or a 6 volt AC adapter (both sold separately). Size: 3"H x 8"W x 1.75"D. Made in China.