I (as bill suggested) also use inner-tubes & put a small black zip-tie thru my bicycle tube and chain link to keep the tube from slidding/ dropping down when i have unhooked the hook

Jim & Caroline
The highway is for gamblers, better use your good sense."
Gooday-that's my 1¢ answer due to the lousy economy ~ cause I ain't got - no . mo . doe
Every Shaver | Now Can Snore | Six More Minutes | Than Before ... | Half A Pound for Half a Dollar | Spread On Thin | Above the Collar || BURMA-SHAVE