Cole William & Luke Evan: Arm rest?

Cole's Stats

8 years: 50.5 lbs., 49 in.
7 years: 46 lbs, 47.25 in.
6 years: 43 lbs, 45.5 in.
5 years: 40 lbs, 41 in.
4 years: 37.5 lbs, 40 in.
3 years: 33.5 lbs, 37.5 in.
2 years: 32 lbs, 35.5 in.
18 Months: 28 lbs 13 oz., 33 in.
15 Months: 28 lbs 8 oz., 32.25 in.
12 Months: 26 lbs 12 oz., 30.5 in.
9 Months: 25 lbs., 28.75 in.
8 Months: 23 lbs. 14 oz.
6.5 Months: 22 lbs 10 oz., 27.25 in.
4 Months: 19 lbs 10 oz., 25.75 in.
2 Months: 15 lbs 11 oz., 24.5 in.
1 Month: 12 lbs 6 oz., 22.25 in.
Born: 9 lbs 13 oz., 21.25 in.