1. Part number : HSH-12-15MM(5) Shaftφ =9.52mmThe alternative part numberare:150966-901 , 153912-901 , HSH-12-15MM(5) , HSH-12-15MMB(5) ,15502,15040,KRT-LS2R , KRT-LS2S , KRT-LSR2. Part name: Large Capacity Rotary Hook3. Quantity: 1PCS4. Material: Metal5.Compatibility This high quality Large Capacity Rotary Hook replacement is exactly compatible with Double Needle Sewing Machines, including: 1)Brother: LT2-B838 , LT2-B837 , LS2-B838 , LS2-B8372)Consew: 244 , 244B , 244BL , 244RB , 244RB-1 , 254B , 254BH , 254RB-1 , 254RBH-1 ,255 , 255B , 255BL , 255RB , 255RB-1 , 255RBL-1 , 333 , 333R, 333BL, 333RBL-1 ,339 , 339R .3)Eagle: EA-265RB , 2156RB 4)Prince: PLM-100 . 5)Sunstar: KM-5606. Technical supports1) In case you are not sure if these parts are compatible with your machine, please feel free to send us a message via Amazon , our technicians will provide you with professional and accurate advice in 24/7.2) Do not hesitate to contact us if you run into any issue using the received parts.3) Please provide us with your machine brand and complete model for technical supports. 1PCS Large Capacity Rotary Hook Compatible with Double Needle Sewing Machines .The alternative part number are: 150966-901 , 153912-901 , HSH-12-15MM(5) , HSH-12-15MMB(5) ,15502,15040, KRT-LS2R , KRT-LS2S , KRT-LSR Compatible with Brother: LT2-B838 , LT2-B837 , LS2-B838 , LS2-B837 Compatible with Consew : 244 , 244B , 244BL , 244RB , 244RB-1 , 254B , 254BH , 254RB-1 , 254RBH-1 , 255 , 255B , 255BL , 255RB , 255RB-1 , 255RBL-1 , 333 , 333R, 333BL, 333RBL-1 , 339 , 339R . Compatible with Eagle : EA-265RB , 2156RB ; Compatible with Prince : PLM-100 ; Compatible with Sunstar : KM-560 ASIN B07CKQ3YQD Brand Name ckpsms Point Type Regular Point Manufacturer CKPSMS Compatible Devices Domestic Sewing Machine Manufacturer Part Number HSH-12-15MM (5)