Prop adapter w/ Alu Cone 3/16x32-2mm shaft (Grub Screw Type)
http://www.hobbyking.com/hobbyking/store/__8904__Prop_adapter_w_Alu_Cone_3_16x32_2mm_shaft_Grub_Screw_Type_.html
Quantity: 4
Price: Rs 100 each + shipping
Prop Saver w/ Band 2.3mm (10pcs/bag)
http://www.hobbyking.com/hobbyking/store/__10908__Prop_Saver_w_Band_2_3mm_10pcs_bag_.html
Price: Rs 150 + shipping
(http://www.hobbyking.com/hobbyking/store/catalog/GS0160-62M.jpg)
(http://www.hobbyking.com/hobbyking/store/catalog/HY16-3101.jpg)