SP16SD
MARSHALLTOWN SP16SD Pool Trowel,16inL,4 1/2inW,Carbon Steel 22P265
A nice touch with Venom Carbon is the minimal tooling required for installation.
Marshalltown Sp16sd Swimming Pool Trowel, Rnd End, 16X4-1/2 In
A nice touch is that this ultrasonic cleaning solution is free of phosphates and ammonia.