The opening of each slotted jack pad is 0.378", depth is 0.642", wide by 2.992" in length.
2Pcs Universal Slotted Magnetic Jack Pad Pinch Weld Frame Rail Adapter
Blue Universal Slotted Magnetic Jack Pad Pinch Weld Frame Rail Adapter
Car Universal Slotted Magnetic Jack Pad Pinch Weld Rail Adapter Red
Car Universal Slotted Magnetic Jack Pad Pinch Weld Frame Rail Adapter Red
2pcs Universal Slotted Magnetic Jack Pad Pinch Weld Frame Rail Adapter Red
Universal Slotted Magnetic Jack Pad Pinch Weld Frame Rail Adapter Red