Description: [Comprehensive set]:This hex key allen wrench set includes 9 essential tools with sizes ranging from 2 mm; 2.5 mm; 3 mm; 4 mm; 5 mm; 6 mm; 8 mm,to 10 mm and t25.It is designed to meet all your repair needs efficiently [Quality material]:Crafted from quality chrome vanadium steel,these sliding T handle tools are wear resistant and sturdy.They are built to withstand deformation and can be used repeatedly over a long period [User friendly design]:Featuring a T shaped handle that easily converts into an L Shaped with a spring clip mechanism for quick adjustments.This design ensures ease of use even in tight space [Compact and portable]:The rotate sleeve hand tools boast a compact structure and lightweight design making them easy to carry around.Ideal for home repairs or personal bike maintenance [Versatile application]:Perfectly suited for various maintenance tasks including home use,bike repairs,bicycle adjustments,automotive work,and small engine fixes,making it an indispensable toolset for any DIY enthusiast or professional Specifications: Material:  Vanadium Steel Size: 2mm: 15cmx6.3cm/5.91inch x 2.48inch 2.5mm: 15cmx6.3cm/5.91inch x 2.48inch 3mm: 15cmx6.3cm/5.91inch x 2.48inch 4mm: 17.5cmx7.4cm/6.89inch x 2.91inch 5mm: 19.7cmx8.6cm/7.76inch x 3.39inch 6mm: 21.6cmx9.8cm/8.50inch x 3.86inch 8mm: 25.2cmx12.3cm/9.92inch x 4.84inch 10mm: 28cmx14.2cm/11.02inch x 5.59inch T25: 19.4cmx8.6cm/7.64inch x 3.39inch Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement. Package included: 9 Hex Key Allen Wrenches