Fine workmanship and perfect style. Easy to install and durable in use. High Wear-resistant and durability. 100% Band new and high quality. Name: for TRX4 SCX10 90046 1/10 Simulation climbing car Oil Material: metal Style: 70mm Hole spacing-weight: 70mm-16.5g(weight of one piece) Color: titanium color Outside diameter of : 15mm Spring wire diameter: 1mm Inner diameter of ball head: 3mm Needle diameter: 3.5mm Width of ball head: 7.5mm Equipped with soft spring, soft and hard adjustable; Equipped with . Features: Suitable for TRX4 SCX10 90046 1/10 simulation climbing car. Package Contents: 2 x Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.