This carpenter square is solid and sturdy, which can withstand use. Features the stainless steel material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. This carpenter square will make measurement easier and smoother. Features -Color:Silver -Material:Stainless steel -Size:6.30X4.00X0.90cm/2.48X1.57X0.35in -Size:8.00X5.00X0.90cm/3.14X1.97X0.35in -Size:10.00X6.30X1.10cm/3.93X2.48X0.43in -Size:16.00X10.00X1.40cm/6.29X3.93X0.55in - Provides reliable and consistent performance for all your engineering and construction needs. - Perfect for use in a variety of settings including homes, offices, and workshops. - Provides a versatile and functional set of tools for all your maintenance and repair needs. - Durable and rugged construction can withstand even the toughest construction and engineering applications. - Adds a professional touch to your engineering and construction project with high-precision measuring tools. Package list: 1 x 63×40 square 1 x 80×50 square 1 x 100×63 square 1 x 160×100 square