MALAHA Sous Vide Machine 1000W - Immersion Circulator - Professional Precision Cooker - Sous Vide Vacuum Heater - Accurate Temperature Digital Timer - Ultra Quiet Working Cooker Size: 11/0 round seedbeads Dimensions: Approximately 2.2mm in diameter, hole fits up to 22 gauge wire and stringing material (.025 inch). Quantity: Each 20 gram tube of size 11/0 glass seedbeads contain approximately 1800-2000 beads. Material: Glass Made by Toho in Japan