Introductions: This is 2pcs MacPherson Struts Spring Compressor 300mm WITH DETENT PINS. They are offered at really competitive price. With the adopted premium material, they are durable and reliable to use. Features: 1. Lubricate both main shafts with oil 2. Align the hooks with the safety pins backed off so the hooks will fit over the spring 3. Position both set of hooks 180° a part, opposite each other 4. Push safety pins in the lock position on hooks 5. Using a 3/4″or 19mm socket and ratchet turn the main shaft compressing the strut spring enough to safely remove the fastener nut holding the cartridge Specifications: 1. Color: Black 2. Dimensions: (14.37 x 8.66 x 2.95)” / (36.5 x 22 x 7.5) cm (L x W x H) 3. Weight: 133.68oz / 3.79kg Package Includes: 1 x Set of MacPherson Struts Spring Compressor Since the value of this item is too low, it is not worth to use register service. Therefore there is no tracking number for this item. If you can not get the item within 30-40 days, please feel free to contact us, we will resend or refund the money to you.