Details T-shaped Structure: It gives you a smooth performance even under high stress, and the swirling screw can be inserted more firmly into the object to be moved. Dual-hole: The dual-hole adjustment design allows you to make adjustments to reduce use restrictions. Thickened Ends: The thickened ends of the legs can withstand high pressure, which are not easy to break and more reliable and solid. High-strength Bolts: They are used in conjunction with steel plates to firmly connect the screw rod holder to the jaws, ensuring safe operation. Round Corners: Compared with traditional square corners, an arc design can better ensure safety during installation and use. Package Included 1 Set * Bearing Pullers 1* Carrying Box Other Accessories for Assembly.