The MTRS Rail Support Arm Set includes two telescoping support arms with an adjustable range of 27 to 54 inches (not including the base mount or the jaw clamp). It includes a hinged jaw clamp and a fully pivoting 2-3/4-inch base mount. This set is for transom, deck, and swim platform mounting locations where additional rail support is required.
![Black Friday Doorbuster Rail Support Arm (set Of Two) Save 35% Now [GABbrQyT]](https://cdn.shopify.com/s/files/1/0624/9044/4032/files/Rail-Reinforcement-800-x-531.webp?v=1745594227)
Black Friday Doorbuster Rail Support Arm (set Of Two) Save 35% Now [GABbrQyT]
$47.99
$153.99
-69%
The MTRS Rail Support Arm Set includes two telescoping support arms with an adjustable range of 27 to 54 inches (not including the base mount or the jaw clamp). It includes a hinged jaw clamp and a fully pivoting 2-3/4-inch base mount. This set is fo
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