Specification Brand : by Echo BulletPoint1 : OEM Genuine Echo Bump Knob Button BulletPoint2 : Part № 215407, Old Part 215623, 69621952730 BulletPoint3 : Used on all of the following models: GT-2000, GT-2400, GT-230, 21560055, 21560040B, 21560040. BulletPoint4 : More information see below BulletPoint5 : If you have any questions about this item or model, serial number, please ask question to us @@We strive to provide the best service. We value our customers. Also we will send you an ebooks within 48 hours after the purchase. First еbook - Professional Lawn Care For Your Home…By You and Second ebook - Mowing and Trimming Safety. Color : red,black ExternallyAssignedProductIdentifier1 : 0704831590838 ExternallyAssignedProductIdentifier2 : 704831590838 IsAssemblyRequired : 1 ItemName : OEM Genuine Echo 215407/215623 Bump Knob Button for GT-2000 GT-2400 GT-230 21560055 21560040B 21560040 + (Free Two e-Books) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 20 centimeters ItemPackageDimensions_Width : 17 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : string-trimmer-replacement-parts ItemTypeName : Weed Eater Blades Manufacturer : by Echo Material : Plastic ModelName : Weeding Disc ModelNumber : 753-06181 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 753-06181 PowerSourceType : gasoline ProductDescription : OEM Genuine Echo Bump Knob Button Part № 215407, Old Part 215623, 69621952730 Fits the following model and serial numbered units: 21560040A, 21560040B, 21560055, GT-2000, GT-2400, GT-230 SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1