scientific hobby activity kits comprising crystals, glue and mixing utensils to learn about the principles of matter

scientific hobby activity kits comprising instruction manuals, corn starch, color crystals and mixing utensils to learn about the principles of matter

Socks; Suspenders; Belts; Foundation garments; Leather harnesses worn by people as clothing; Men's dress socks; Suspenders

Angle irons of metal; Bolts of metal; Doors of metal; Eye bolts; Fittings of metal for furniture; Furniture casters of metal; Nuts of metal; Screws of metal; Door bolts of metal; Metal bolts