Product Description: The master chain tool easily presses the master chain plates up and down on clip-on chains, making the crimping easier without the risk of damaging the chain Made of billet aluminum construction, hardened steel pins, blue anodized , wear-, -, and oxidation- for long-term use PLEASE NOTE: Not suitable for breaking rivet master chains Product Name: Motorcycle Master Link Stamping Tool Part Number: 08-0675 Applications: This product is suitable for most 5 series chains, suitable for 520 525 530 sideboard motorcycle ATV (this chain is compatible with most 530 chains, please confirm the chain size before purchasing) Material: aluminum colour: blue Package Contents: 1 x chain tool 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.