How do I install a TV stand

TV stand

Yaheetech TV stand, (universal TV floor stand, TV stand for 32-65 inches, mobile TV stand, TV trolley, trolley on casters, height-adjustable swiveling with bracket max. VESA 600x400 mm up to 50 kg)
LogiLink TV stand, (up to 70 inches, TV stand with walnut wood - legs 49-70 "inches up to 40kg)
Hama "TV Holder" TV stand, (up to 55 inches, FULLMOTION, 140 cm (55), black)
my wall »height adjustable and laterally rotatable« TV stand, (easel / floor stand for LCD 50 "-65" up to 35 kg)
Hama TV stand, height-adjustable / movable "up to 140cm (55 inches) FULLMOTION"
Hama "TV Holder" TV stand, (up to 65 inches, FULLMOTION, 165 cm (65), black)
VCM »TV stand" Alani ZW "« TV stand
my wall TV stand classic 32 "- 55", 81 - 140 cm »up to 40 kg, up to VESA 400 x 400, LED, LCD«
Hama universal turntable XL
my wall »height adjustable and laterally rotatable« TV stand, (easel / floor stand for LCD 50 "-65" up to 35 kg)
my wall "optimal use of space" TV stand, (2-part, universal, for flat screens)
my wall TV stand classic 32 "- 65", 81 - 165 cm »up to 50 kg, VESA 75 - 600 x 400«
PureMounts »PureMounts PM-TVS-02 - TV / Monitor Stand,« TV Stand
my wall »height adjustable in 5 levels« TV stand, (up to 75 inches, base, height adjustable in 5 levels)
my wall »height adjustable with 4 legs« TV stand, (easel / floor stand for LCD 49 "-70" up to 40 kg)
VCM »Table - TV Stand" B-TTS 400 "« TV Stand
VCM »Table - TV stand" B-TTS 600 "« TV stand
VCM »TV Stand" Nalano "« TV stand
ONKRON »TS2551-BLK« TV stand, (up to 55.00 inches TV stand, TV stand, height-adjustable, rollable, movable, with motion lock)