Hello dear contest holder..please have a look at design no #18453652 ...I've designed it combining rock and spring as you said.Thank you.

Hi Sir any feedback on my designs.

Thanks.

Hello sir.Please give a feedback at design no #18453656.
I've designed it as your requirement.I can change it as you want.Thank you.

sir please check my design #18466366; #18466367; #18466368; #18466370 i hope your like this...............best regards.