Specification Brand : ASHATA BulletPoint1 : [Easy to Use] With its simple and practical design, winding metal wires around this inductor frame is effortless. keep your speaker projects neat and organized, avoiding messy tangles and ensuring a clean setup every time. BulletPoint2 : [for Speaker Management] This inductor coil frame is specifically designed to manage speaker wires efficiently. whether you're working on crossovers or coil projects, this frame ensures your wires stay in place, enhancing the overall functionality of your speaker systems. BulletPoint3 : [Abs Construction] Crafted from abs material, this bobbin is built to last. its sturdy and reusable design protects your metal wires from damage, providing a worry- experience for both beginners and professionals. BulletPoint4 : [Versatile Application] Designed for speaker enthusiasts, this bobbin is for speaker crossovers, coil wires, and inductance coils. it serves as an essential component in diy speaker projects, ensuring your cables stay organized, for optimal performance. BulletPoint5 : [ Size for Speaker Projects] This wire coil bobbin features an outer diameter of 22mm, an inner diameter of 10mm, and a height of 18mm, making it ideal for various speaker configurations. its compact yet spacious design ensures compatibility with most speaker crossover cables and inductance coils. Color : #011 ExternallyAssignedProductIdentifier : 7706790027069 ItemName : 30Pcs Speaker Crossover Inductor Coil Frame Bobbin Winding Frame for DIY Speaker Coil Wire, 22mm Outer Diameter, ABS Material ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 18 centimeters ItemPackageDimensions_Width : 14 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-crossover-parts Manufacturer : ASHATA ModelName : ASHATAfasgn05xqb ModelNumber : ASHATAfasgn05xqb NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : ASHATAfasgn05xqb ProductDescription : 1. SIZES: This bobbin designed for speaker coil wire has an outer diameter of 22mm, an inner diameter of 10mm, and a height of 18mm, making it suited for various speaker applications and configurations. 2. MULTIFUNCTIONAL USAGE: This wire coil bobbin structure is suitable for use in speaker crossovers cable, speaker coil, speaker cables, and inductance coils, serving as an essential component in speaker accessories. 3. ROBUST AND FUNCTIONAL DESIGN: Constructed from ABS material, this frame is built for long lasting use. It is sturdy and reusable, ensuring that your metal wire is protected against potential damage for a no worry experience. 4. FOR SPEAKER WIRES: This inductor coil frame is ideal for managing wires of speakers, suitable for applications involving speaker crossovers, meet your demands.