Specifications: Made of premium aluminium alloy and stainless steel material, it is very durable and anti-corrosion. This gadget has a wide range of use and versatility, which has anti-slip and dismountable T shaped handle, making the installation more easy. It can be used for the installation and removal of the central shaft and bike headset and bottom bracket installation. Item Name: Bracket Installation Tool Material: Aluminum Alloy, Stainless Steel Application: Can be Pressed into the Headset and the Bottom Bracket Features: Durable, Widely Compatible, Installation Kit Size: 6.5cm x 6.5cm x 28cm/2.56" x 2.56" x 11.02" Package Includes: 1 x Bracket Installation Tool