Freshpark 4x4 Skateboard Quarter Pipe Extension Kit. Turns the FP-301 Freshpark Quarterpipe Ramp into a 4ft. Quarterpipe. Includes (2) quarterpipe legs, (2) 46” funbox extension legs, (2) angled support bars, curved panel, flat panel, and hardware. *Extension only, not a complete ramp. Urethane/ABS Blend deck surface. Cold-Rolled steel frame with a powder-coat finish. * Turns the FP-301 Freshpark Quarterpipe Ramp into a 4ft. Quarterpipe * Includes (2) quarterpipe legs, (2) 46” funbox extension legs, (2) angled support bars, curved panel, flat panel, and hardware * *Extension only, not a complete ramp * Urethane/ABS Blend deck surface * Cold-Rolled steel frame with a powder-coat finish