Extensive Compatibility: Compatible with Singer models including 359102-001, 2263, 4423, 4452, and more. Ideal for Singer Simple 3116, Start 1304, Fashion Mate 3333, and Heavy Duty 6380. Check the full list for your model or with your machine details. Additional Model Coverage: Also suitable for Singer 1525, 4220, 4228, 6510, Serger s0230, and others. Compatible with newer models like m3500, m3300, and HD0400S. Plug Type: US Plug, applicable in Canada, India, Mexico, Thailand, Taiwan, the Philippines, and other regions. Voltage: AC110V. Color: Black. Material: Plastic. Tips: Product may be updated periodically; due to different batches, the actual product may have slight variations or color differences, which do not affect functionality. Package Contents: 1 x Sewing Machine Foot Pedal, 10 x Sewing Threads (random colors, no specific color requests accepted), 10 x Bobbins. Only the above items are included; other products are not included. Note: Light reflection and display differences may cause slight variations in color between the item and the image. Measurement allowance: +/- 1-3 cm.