Features: Lightweight, easy to install and use. Smooth surfaces, and no damage to drum skin. For the perfect luthier and music enthusiasts, do it yourself and change the fittings. Ukulele tension hoop banjo hoop with holes musical instrument tension hoop for 11 inch Banjo. Accurate machining, suitable for replacing the flange of 11 inch banjo, no modification needed. Specifications: Material: Metal Color: As The Picture Shows Package Weight: approx.150.0g Size: approx.29x29x0.5cm/11.41x11.41x0.19in Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 1Pc x Banjo Tension Hoop