To replace the old handle with the new one, first, carefully remove the old handle from the tool. Ensure that all remnants of the old handle are completely cleared from the fitting area. Next, take the new handle and align it properly with the tool's head. Make sure the alignment is precise to ensure maximum efficiency and safety during use. Secure the new handle firmly in place, checking that it is tightly fitted and stable. This will ensure that the tool performs optimally and remains stable over time. Features -Color:Yellow -Material:PPR -Size: 38.60X3.80X2.70cm/15.17X1.49X1.06in -Black end recommended hole size: 3*2.1 cm. -Yellow end recommended hole size: 3.6*2.7 cm. -Highstrength fiberglass handle: the highstrength fiberglass handle provides exceptional durability, making it suitable for heavyduty applications -Enhanced accuracy: the square head design improves striking precision and stability, making it ideal for detailed and accurate work -Robust construction: designed to endure heavyduty use, this hammer handle is exceptionally sturdy and reliable for various applications -Shock absorption: the ergonomic design effectively absorbs shocks, minimizing user fatigue and providing comfortable experience -Wide range of applications: ideal for a variety of tasks, including chopping, splitting, and hammering, making it a versatile addition to any toolkit Package list: 1 x hammer handle