Pentax 77651-A0210 SD Card Cover
Canon CB3-2454 CF-Card Door
Canon YB2-0323 Guide Collar
Gitzo D104222 Hose Clamp
Canon CB3-4035 USB-Port Protector
Canon CB3-5715 Back Rubber
Genuine Canon replacement back cover rubber for the EOS 7D digital camera.  New tape is recommended when replacing this rubber, available here.