Material: AluminumSize:1"(25mm)hole size:1.5mmthickness:1mmPlease allow1- 2mm error due to manual measurement and make sure you do not mind before ordering.weight:83.6 gramsquantity:20pcs
Material: AluminumSize:11/16"(18mm)hole size:2mmthickness:1mmPlease allow1- 2mm error due to manual measurement andmake sure you do not mind before ordering.weight:72.6 gramsquantity:20pcs