アメリカのオフィス、工場、ショップなどで実際に使用されているサインやプレートを幅広くラインナップしている1949年設立の Hy-Ko Products Company の Easy Open Key Ring
Hy-Ko Trigger Snap with Split Ring, Small
HY-KO Split Ring Heavy-Duty Trigger-Snap Key Ring KC179 - The Home
Hy-Ko Spring Lock Compact Steel Rectangular Key Ring
Hy-Ko Key Ring, Wrist Coil, Assorted Neon Colors
Split key ring Key Accessories at
Easy Open Key Ring from Hy-Ko Products Company , established in 1949, which offers a wide range of signs and plates actually used in American offices,
HY-KO Easy Open Key Ring
1-1/8 x 2-1/4 tag Polypropylene Snap open flap Steel split ring Assorted colors
Hy-Ko #KC143 2PK Key Tag/Split Ring
Hy-Ko Key ID Tags ORANGE & WHITE 2Pk (KC143) FS
Hy-Ko Products Company
Magnetic Key Holder By Hy-Ko New In Sealed Package Plus 3 Other
Hy-Ko Plastic Wrist Coiled Keychain with Split Key Ring
HY-KO 3-1/8 in. Large Aluminum Key Holder with Split Ring KC127