Features: Wide-range Application: All new RC suspension shock spring device could for most toy RC for cars of 1/10 scale, use as the replacement part of your RC toy accessories. Spare Part of RC Toy: Suitable for DIY handmade toys,especially for toy RC crawlers of Tamiya , replacement of your electrical toys which offer a for fresh new service cycle. Upgraded Spring Kit: Upgrade and thickened needles which is more powerful, and strong enough and not easy to bend or broken. Quality Material: Use durable aluminum alloy material, more stable and non-leak with good performance for RC toy parts. Easy Installation: Applicable for most RC crawler toys requirements and easy to install and change by your own, if you need further instructions please do not hesitate to contact us. Package Includes: 1Set RC Vehicle Shock Spring Specifications: Material: Aluminum Alloy Color: Black/Dark Blue/Gold/Green/Light Blue/Purple/Red/Silver/for Grey Proportion: 1/10 Net Weight: 35g/0.07 lbs Product Dimension: 8.2 for cm/3.23 inch note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.