100% brand new and durable. Make of high bearing steel, deep groove ball bearings. Common bearing, economical and standard. Less friction, higher speeds and durability. Special double; Jny rubber seals without U to seal out dirt while providing frictionless performance. Easy to install and replace. Suitable for: axial Capra 1.9 UTB AXI03004 1/10 remote controlled automobile; d crawler Tool materials: assembly category Remote control parts amp; Accs: Servo Accessories Application: Vehicles & Toys Remote Control Technical Parameters: Value 2 Peripherals/Remote Control Devices: Receivers For Vehicle Type: Cars Four Wheel Drive Attributes: Assembly Wheelbase: Bolts Color: Silver + Blue Material: Metal + Rubber Package Contents: 4 x Ball Bearing (7x14x3.5mm) 1 x Ball Bearing (4x8x3mm) 4 x Ball Bearing (5x13x4mm) 1 x Ball Bearing (8x16x5mm) 2 x Ball Bearing (5x14x5mm) 2 x Bearing Ball Bearing (10x15x4mm) 1 x Ball Bearing (15x21x4mm) 5 x Ball Bearing (5x10x4mm) 12 x Ball Bearing (5x11x4mm) Only the above package content, other products are not included. Note: Light reflection and roacute; Different displays may cause the color of the item in the picture to be slightly different than it actually is. The allowed measurement error is +/- 1-3cm.