... Made from high grade,durable plastic 3,Lightweight, sturdy, portable 4,accept paypal loop brush/ hair extension plastic ... size glue stick.Keratin hot pot Silicone lined micro ring 1000pcs/bagOutside Dia.4.5mm, inside ... RING Aluminum Ring(with screw or without screw)Copper Ring(with silicone or not )1000pcs/bottleHolder ... : Length14cm,width3.8cm,100pcs/bag Top quality hair extension loop brush/comb