This custom foam backing offers several configurations all in one support.
This special foam backing is two sizes 1/8 and 3/16.
The Clean Shot can be used with the 1/8 foam only for bowlers who want the least restriction but still maintaining superior wrist support and protection.
The 3/16 only for a little more support, or combined the two for 5/16 As recommended.
The plastic insert can be inserted between the two pieces of foam making the Clean Shot a firm wrist support.
Estimated sizing from Mongoose:
Wrist Circumference: Small 6" Medium 7" Large 8" Extra Large 9"
For sizing go with the smaller size. Example. 6.5" go with the Small.