Chain: D5mmxL50cm (Door Chain with Rubber Strap)
Aip-624b fire alarm bell
Tape: cloth size: 48mmx9yds (silver color)
Roller drive ec100: gear ratio 48:1 (7-21 m/min)
Battery: gp super alkaline 23a 12v
Tape: opp screen colgate smile (w24xl50yds)