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. Quantity: 42 PCS Suitable for: Traxxas Slash 4x4 VXL Rustler Stampede HQ727 Remo 1/10 RC Car Material: Steel + Rubber Color: Silver + Blue Package Content: 2 x Bearing (12x18x4mm) 10 x Bearing (10x15x4mm) 4 x Bearing (8x16x5mm) 4 x Bearing (6x12x4mm) 14 x Bearing (5x11x4mm) 8 x Bearing (5x8x2.5mm) 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.