4PCS SILVER ALUMINUM ALLOY METAL DRIVING WHEEL FOR PHI 4MM IN SOUTH AFRICA

4Pcs Silver Aluminum Alloy Metal Driving Wheel For Phi 4mm Motor Tank Chassis Introduction:   The metal bearing wheel is made by aluminum alloy. By using it, can conveniently install your loved tank chassis.   Feature: Name: metal driving wheel Coupling size: 4mm Color: silver Material: aluminum alloy Type: driving Size: 31.85 (distance for coupling)*48.03 (diameter)*34.08 (for bearing connector) mm   Note:   The wheel is not assembled.   Package included:   4 x Aluminum alloy coupling 8 x Wheels 12 x Copper couplings 24 x M3*8 screws 4x M4*16 screw 8 x Jack screws