OSTEN"S HIGH-PRECISION 20MM MINI-TEACHING GIFT KIT
Ultra-precise 20mm diameter stainless steel components ensure durability and smooth handling for detailed demonstrations. Premium two-package set includes all essential tools for interactive classroom experiments or professional training sessions. Laser-etched markings provide clear visibility, ideal for physics labs, engineering workshops, or STEM education. Compact and portable design fits effortlessly into briefcases, making it perfect for educators, hobbyists, or corporate trainers. Exclusive bulk pricing available for schools and institutions—global wholesale leader with unbeatable value.