im looking at detachables, i like these but is there a quality difference between the 2 ,which is better or stronger.... or any other simliar types you recommend
http://www.quality-items-flashlights.com/product_info.php/info/p11637_Columbia--CL7155-5-Keyring-Key-Organizer-Keychain-w--Lobster-claw-clip.html
http://www.quality-items-flashlights.com/product_info.php/info/p11228_Zweibruder----Mammut--Modular-Key-Ring-Medium-Keychain.html
http://www.quality-items-flashlights.com/product_info.php/info/p11637_Columbia--CL7155-5-Keyring-Key-Organizer-Keychain-w--Lobster-claw-clip.html
http://www.quality-items-flashlights.com/product_info.php/info/p11228_Zweibruder----Mammut--Modular-Key-Ring-Medium-Keychain.html