ART SUPPLIESX RL257/258 Bike Seat Cushion Plastic Blue Seat Height Measurement High Quality Height Measuring Tool

Product size: RL257: Approximately 80 * 40 * 10mm(3.15 * 1.57 * 0.39in) ,RL258: Approximately 33 * 18mm(1.30 * 0.71in) Color:Blue Quantity:1pc/1setMaterial:Plastic Brand new with high quality Product Net Weight: RL257: Approximately 12.6g, RL258: Approximately 9.4g Product Name: RL257: Seat height marking tool (item number: RL257) RL258: Five way center positioning tool (item number: RL258) RL257+RL258: Seat height marking tool+Five way center positioning tool Product Brand: RISK (Auized) Package include: 1pc or 1set RISK Bike Seat Cushion Height Measuring Tool Fitting Measurement Gauge Note: 1.Transition: 1cm(0.39in)=10mm=0.39inch 2.Please allow 0-2cm(0.00-0.79in) error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!