Specification Brand : ckpsms BulletPoint1 : 1SET Welting Foot WITH Teeth fit for Pfaff Industrial Walking Foot machines. BulletPoint2 : Fit for PFAFF sewing machine models: 145 ,146 ,195 , 335 , 540 , 545 ,1240 , 1245 BulletPoint3 : There are 6 different sizes to choose from depending on the welt size. Please select from following available sizes. 1/8"=3MM, 5/32"=4MM, 3/16"=5MM, 1/4"=6MM, 5/16"=8MM, 3/8"=9.6MM BulletPoint4 : you will get 1pc presser foot 551 with HONEYSEW PACKAGE BulletPoint5 : This Foot will also fit many Home Sewing Machines that use HIGH SHANK Presser Feet. Look at the feet in the photo to see if your feet are shaped the same way. These HIGH SHANK Presser Feet have a Total Height of 1-1/4". But LOW SHANK Presser Feet have a total Height of about 7/8". These Feet WILL NOT fit LOW SHANK Home Sewing Machines. Color : 3/16(5mm) ExternallyAssignedProductIdentifier1 : 0645195731546 ExternallyAssignedProductIdentifier2 : 645195731546 GpsrSafetyAttestation : 1 ItemName : CKPSMS Brand - Fit for PFAFF 145 335 545 Walking Foot Double Toe with Teeth #42519X20T #49544T+49047T 1SET (3/16(5mm)) ItemPackageDimensions_Height : 1.524 centimeters ItemPackageDimensions_Length : 10.16 centimeters ItemPackageDimensions_Width : 6.858 centimeters ItemPackageQuantity : 1 ItemShape : Heart ItemTypeKeyword : sewing-machine-pressure-feet Manufacturer : CKPSMS Material : Plastic Material1 : Metal Material2 : Plastic ModelNumber : 551 NumberOfPieces : 32 PackageLevel : unit PartNumber : 49544T+49047T ProductDescription : PART#: 49544T+49047T 1SET The alternative part number is:42519X20T THIS LISTING INCLUDES : 1SET BRAND NEW HIGH QUALITY Welting Foot WITH Teeth fit for Pfaff Industrial Walking Foot machines. Fit for PFAFF sewing machine models: 145 ,146 ,195 , 335 , 540 , 545 ,1240 , 1245 There are 6 different sizes to choose from depending on the welt size. Please select from following available sizes. 1/8"=3MM, 5/32"=4MM, 3/16"=5MM, 1/4"=6MM, 5/16"=8MM, 3/8"=9.6MM ProductSiteLaunchDate : 2018-01-03T07:46:33.554Z Size : 18MM SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 32 UnspscCode : 52141800