Description brand new and high quality Features: 1.The portable size makes it easy to carry along. 2.The retractable spring could do a great job. 3.This ball shape spring lock comes with delicate workmanship. 4.Made of ABS, it is sturdy and durable 5.A wonderful accessory for indoor cycling bikes. Bike Pull Pin only, other accessories demo in the picture is not included. Specification: Material: ABS Size: app.7.5cm/2.95in Color: Random Delivery (If you buy more than one, colors you receive will be same or different.) Quantity: 1 Pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Contents: 1 x Bike Pull Pin